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Independent · District of Columbia Legislature, district At-Large

Serving since Jan 2, 2021DC 2025–26 session

Portrait of Christina Henderson, rendered as a two-tone print
Official portrait
46%
of sponsored bills got out of committee, in the bottom quarter of the District of Columbia Legislature

46% of 65 sponsored bills got out of committee; the average for the District of Columbia Legislature is 62%. Ranks 10th of 12, where 1st is the highest share.

The share of bills Henderson sponsored that a committee reported out or a chamber passed, ranked within the District of Columbia Legislature. Members of the majority party and committee chairs move more bills, so the rank reflects position as well as effort.

At a glance

2 measures against the District of Columbia Legislature. 46% of the 65 bills Henderson sponsored got out of committee, in the bottom quarter of the District of Columbia Legislature.

The measures on which Henderson sits furthest from the middle of the District of Columbia Legislature, each against the same group, with the CSIP score when there is one. Every number is explained in its own section below.

Out of committee

46%

District of Columbia Legislature average 62% · ranks 10th of 12

Attendance

99.4%

District of Columbia Legislature average 97.8% · ranks 6th of 13 · 1,680 roll calls

CSIP ideology

−0.98

Left of 0, the centre of the scale · ± 0.05

Statements

502

502 posts on X

Roll calls

1,680

Compared with District of Columbia Legislature

Bills sponsored

65

and 0 cosponsored

Peer group: District of Columbia Legislature. Rank 1 is the highest value in the group; the thick bar is Henderson, the thin grey bar the peer average. The headline is the measure on which Henderson is most unusual among peers (Methods, §08).

Back to topNext: What politicians say

What Henderson says

0% of Henderson’s statements are personal attacks. Personal attacks in 0% of 502 statements, against 0% for the average Unicameral-legislature independent; 1st of 1.

An AI model reads each of Henderson’s 502 statements in the DC 2025–26 session (502 posts on X) and marks the kinds of statement it contains: a personal attack, criticism of a policy, discussion of policy, bipartisanship, credit claiming, and extreme labels. A statement can carry several. Every rate is compared with the average for Unicameral-legislature independents and ranked among them.

Kinds of statement

Share of statements carrying each label, the DC 2025–26 session

0%80%
Henderson
Peers
Rank
Policy discussion329 statements
66%
66%
Credit claiming58 statements
12%
12%
Policy criticism42 statements
8%
8%
Bipartisanship6 statements
1%
1%
Personal attacks0 statements
0%
0%
Show the data
Henderson's share of statements in each category against the Unicameral-legislature independents average.
RowHendersonPeers
Policy discussion66%66%
Credit claiming12%12%
Policy criticism8%8%
Bipartisanship1%1%
Personal attacks0%0%
502

statements classified

502 posts on X.

posts on X: 502 (100.0%)posts on X 502
Show the data
Henderson's statements by source
PartValue
posts on X502
How to read the bars

The thick bar is Henderson; the thin grey bar is the average Unicameral-legislature independents. A longer thick bar means Henderson does this more than peers. Rank 1 is the highest rate in the group.

Extreme labels

Henderson used no extreme labels in 502 statements. The peer average is 0%.

No extreme labels in this window.

Who gets the labels

Targets named alongside an extreme label, by number of statements

No targets recorded.

What an extreme label is

Calls a politician, a party or a policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who or what the label was aimed at. The lists show the five most used labels and targets; the toggle shows the rest.

Month by month

Share of statements per month, the DC 2025–26 session

Statements2025-01: 262025-02: 252025-03: 422025-04: 112025-05: 282025-06: 322025-07: 82025-08: 122025-09: 142025-10: 192025-11: 222025-12: 262026-01: 162026-02: 422026-03: 392026-04: 432026-05: 172026-06: 222026-07: 202026-08: 52026-09: 142026-10: 19peak 43 · Apr ’26Personal attackspeak 0.0% · Jan ’25 · latest 0.0%Personal attacks, 2025-01: 0.0% of 26Personal attacks, 2025-02: 0.0% of 25Personal attacks, 2025-03: 0.0% of 42Personal attacks, 2025-04: 0.0% of 11Personal attacks, 2025-05: 0.0% of 28Personal attacks, 2025-06: 0.0% of 32Personal attacks, 2025-07: not plotted (fewer than 10 statements)Personal attacks, 2025-08: 0.0% of 12Personal attacks, 2025-09: 0.0% of 14Personal attacks, 2025-10: 0.0% of 19Personal attacks, 2025-11: 0.0% of 22Personal attacks, 2025-12: 0.0% of 26Personal attacks, 2026-01: 0.0% of 16Personal attacks, 2026-02: 0.0% of 42Personal attacks, 2026-03: 0.0% of 39Personal attacks, 2026-04: 0.0% of 43Personal attacks, 2026-05: 0.0% of 17Personal attacks, 2026-06: 0.0% of 22Personal attacks, 2026-07: 0.0% of 20Personal attacks, 2026-08: not plotted (fewer than 10 statements)Personal attacks, 2026-09: 0.0% of 14Personal attacks, 2026-10: 0.0% of 19Policy criticismpeak 33.3% · Aug ’25 · latest 0.0%Policy criticism, 2025-01: 0.0% of 26Policy criticism, 2025-02: 0.0% of 25Policy criticism, 2025-03: 14.3% of 42Policy criticism, 2025-04: 0.0% of 11Policy criticism, 2025-05: 10.7% of 28Policy criticism, 2025-06: 6.3% of 32Policy criticism, 2025-07: not plotted (fewer than 10 statements)Policy criticism, 2025-08: 33.3% of 12Policy criticism, 2025-09: 0.0% of 14Policy criticism, 2025-10: 5.3% of 19Policy criticism, 2025-11: 27.3% of 22Policy criticism, 2025-12: 0.0% of 26Policy criticism, 2026-01: 6.3% of 16Policy criticism, 2026-02: 19.1% of 42Policy criticism, 2026-03: 7.7% of 39Policy criticism, 2026-04: 11.6% of 43Policy criticism, 2026-05: 11.8% of 17Policy criticism, 2026-06: 0.0% of 22Policy criticism, 2026-07: 5.0% of 20Policy criticism, 2026-08: not plotted (fewer than 10 statements)Policy criticism, 2026-09: 0.0% of 14Policy criticism, 2026-10: 0.0% of 19Policy discussionpeak 82.3% · May ’26 · latest 73.7%Policy discussion, 2025-01: 61.5% of 26Policy discussion, 2025-02: 76.0% of 25Policy discussion, 2025-03: 59.5% of 42Policy discussion, 2025-04: 27.3% of 11Policy discussion, 2025-05: 67.9% of 28Policy discussion, 2025-06: 75.0% of 32Policy discussion, 2025-07: not plotted (fewer than 10 statements)Policy discussion, 2025-08: 66.7% of 12Policy discussion, 2025-09: 57.1% of 14Policy discussion, 2025-10: 57.9% of 19Policy discussion, 2025-11: 68.2% of 22Policy discussion, 2025-12: 61.5% of 26Policy discussion, 2026-01: 75.0% of 16Policy discussion, 2026-02: 73.8% of 42Policy discussion, 2026-03: 53.8% of 39Policy discussion, 2026-04: 62.8% of 43Policy discussion, 2026-05: 82.3% of 17Policy discussion, 2026-06: 54.5% of 22Policy discussion, 2026-07: 75.0% of 20Policy discussion, 2026-08: not plotted (fewer than 10 statements)Policy discussion, 2026-09: 71.4% of 14Policy discussion, 2026-10: 73.7% of 19Bipartisanshippeak 4.8% · Mar ’25 · latest 0.0%Bipartisanship, 2025-01: 0.0% of 26Bipartisanship, 2025-02: 0.0% of 25Bipartisanship, 2025-03: 4.8% of 42Bipartisanship, 2025-04: 0.0% of 11Bipartisanship, 2025-05: 3.6% of 28Bipartisanship, 2025-06: 3.1% of 32Bipartisanship, 2025-07: not plotted (fewer than 10 statements)Bipartisanship, 2025-08: 0.0% of 12Bipartisanship, 2025-09: 0.0% of 14Bipartisanship, 2025-10: 0.0% of 19Bipartisanship, 2025-11: 0.0% of 22Bipartisanship, 2025-12: 3.9% of 26Bipartisanship, 2026-01: 0.0% of 16Bipartisanship, 2026-02: 0.0% of 42Bipartisanship, 2026-03: 2.6% of 39Bipartisanship, 2026-04: 0.0% of 43Bipartisanship, 2026-05: 0.0% of 17Bipartisanship, 2026-06: 0.0% of 22Bipartisanship, 2026-07: 0.0% of 20Bipartisanship, 2026-08: not plotted (fewer than 10 statements)Bipartisanship, 2026-09: 0.0% of 14Bipartisanship, 2026-10: 0.0% of 19Credit claimingpeak 26.3% · Oct ’25 · latest 21.1%Credit claiming, 2025-01: 19.2% of 26Credit claiming, 2025-02: 8.0% of 25Credit claiming, 2025-03: 11.9% of 42Credit claiming, 2025-04: 9.1% of 11Credit claiming, 2025-05: 17.9% of 28Credit claiming, 2025-06: 15.6% of 32Credit claiming, 2025-07: not plotted (fewer than 10 statements)Credit claiming, 2025-08: 8.3% of 12Credit claiming, 2025-09: 0.0% of 14Credit claiming, 2025-10: 26.3% of 19Credit claiming, 2025-11: 4.5% of 22Credit claiming, 2025-12: 11.5% of 26Credit claiming, 2026-01: 6.3% of 16Credit claiming, 2026-02: 4.8% of 42Credit claiming, 2026-03: 12.8% of 39Credit claiming, 2026-04: 11.6% of 43Credit claiming, 2026-05: 0.0% of 17Credit claiming, 2026-06: 13.6% of 22Credit claiming, 2026-07: 15.0% of 20Credit claiming, 2026-08: not plotted (fewer than 10 statements)Credit claiming, 2026-09: 0.0% of 14Credit claiming, 2026-10: 21.1% of 19Extreme labelspeak 0.0% · Jan ’25 · latest 0.0%Extreme labels, 2025-01: 0.0% of 26Extreme labels, 2025-02: 0.0% of 25Extreme labels, 2025-03: 0.0% of 42Extreme labels, 2025-04: 0.0% of 11Extreme labels, 2025-05: 0.0% of 28Extreme labels, 2025-06: 0.0% of 32Extreme labels, 2025-07: not plotted (fewer than 10 statements)Extreme labels, 2025-08: 0.0% of 12Extreme labels, 2025-09: 0.0% of 14Extreme labels, 2025-10: 0.0% of 19Extreme labels, 2025-11: 0.0% of 22Extreme labels, 2025-12: 0.0% of 26Extreme labels, 2026-01: 0.0% of 16Extreme labels, 2026-02: 0.0% of 42Extreme labels, 2026-03: 0.0% of 39Extreme labels, 2026-04: 0.0% of 43Extreme labels, 2026-05: 0.0% of 17Extreme labels, 2026-06: 0.0% of 22Extreme labels, 2026-07: 0.0% of 20Extreme labels, 2026-08: not plotted (fewer than 10 statements)Extreme labels, 2026-09: 0.0% of 14Extreme labels, 2026-10: 0.0% of 19Jan ’25Jul ’25Jan ’26Jul ’26Oct ’26
Show the data
Monthly rates for Henderson, each row shaded against its own peak, with statement volume. Months with fewer than 10 statements are left blank.
ColumnStatementsPersonal attacksPolicy criticismPolicy discussionBipartisanshipCredit claimingExtreme labels
Jan ’25260.0%0.0%61.5%0.0%19.2%0.0%
Feb ’25250.0%0.0%76.0%0.0%8.0%0.0%
Mar ’25420.0%14.3%59.5%4.8%11.9%0.0%
Apr ’25110.0%0.0%27.3%0.0%9.1%0.0%
May ’25280.0%10.7%67.9%3.6%17.9%0.0%
Jun ’25320.0%6.3%75.0%3.1%15.6%0.0%
Jul ’258— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Aug ’25120.0%33.3%66.7%0.0%8.3%0.0%
Sep ’25140.0%0.0%57.1%0.0%0.0%0.0%
Oct ’25190.0%5.3%57.9%0.0%26.3%0.0%
Nov ’25220.0%27.3%68.2%0.0%4.5%0.0%
Dec ’25260.0%0.0%61.5%3.9%11.5%0.0%
Jan ’26160.0%6.3%75.0%0.0%6.3%0.0%
Feb ’26420.0%19.1%73.8%0.0%4.8%0.0%
Mar ’26390.0%7.7%53.8%2.6%12.8%0.0%
Apr ’26430.0%11.6%62.8%0.0%11.6%0.0%
May ’26170.0%11.8%82.3%0.0%0.0%0.0%
Jun ’26220.0%0.0%54.5%0.0%13.6%0.0%
Jul ’26200.0%5.0%75.0%0.0%15.0%0.0%
Aug ’265— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)— (fewer than 10 statements)
Sep ’26140.0%0.0%71.4%0.0%0.0%0.0%
Oct ’26190.0%0.0%73.7%0.0%21.1%0.0%
How to read the strips

Each row is one kind of statement; each cell is a month, shaded against that row’s own peak (darker = closer to the peak), with the peak and the latest value written at the right. The top row counts statements. The strip covers every month of the DC 2025–26 session, the same span as the rates above, including months with no statements. A month with fewer than 10 statements is hatched, not shaded: one or two posts would swing its rate to 0% or 100%. 2 months are hatched here.

In Henderson’s words

Real statements from the classifier’s example set, with the labels it assigned

Bipartisanship

The text of this post is on X; follow the source link to read it.

Mar 5, 2026 · Posts on X (state legislators) · policy discussion; bipartisanship; Health · Source

Policy discussion

The text of this post is on X; follow the source link to read it.

Oct 23, 2026 · Posts on X (state legislators) · policy discussion; credit claiming; Commerce · Source

Policy criticism

The text of this post is on X; follow the source link to read it.

Jul 20, 2026 · Posts on X (state legislators) · policy criticism; policy discussion; Health · Source

Examples by category

Up to five recent statements in each category

Category

Overtly questions a named person’s character, integrity or loyalty, or calls them names. Criticising a record or a policy does not count.

No statements in this category in this window.

All 502 statements

Newest first, the DC 2025–26 session

The full feed

Five statements at a time, newest first; filters apply to the statements loaded so far. Export saves the statements that match. Sources: 502 posts on X.

Back to topNext: Policy

Policy

Health is what Henderson talks about most: 57% of policy statements. Talk and legislation agree at 0.59 on a 0–1 scale (Unicameral-legislature independents average 0.59; 1st of 1).

Each policy statement is tagged by the AI model with one or more of 25 policy areas from the Congressional Research Service list, so the shares say what Henderson talks about. The bills Henderson sponsors and cosponsors carry the same areas, so the two can be compared.

What Henderson talks about

Share of policy statements by area, the DC 2025–26 session

0%62%
Henderson
Peers
Health186 statements
57%
57%
Economics and Public Finance44 statements
13%
13%
Government Operations and Politics44 statements
13%
13%
Education40 statements
12%
12%
Agriculture and Food22 statements
7%
7%
Show the data
Policy areas Henderson talks about, as a share of policy statements, against the Unicameral-legislature independents average.
RowHendersonPeers
Health57%57%
Economics and Public Finance13%13%
Government Operations and Politics13%13%
Education12%12%
Agriculture and Food7%7%
How to read the bars

The thick bar is the share of Henderson’s policy statements in an area; the thin grey bar is the average share for Unicameral-legislature independents. A statement counts once in each of its areas, so shares can add to more than 100%. The five largest areas are shown; the toggle shows the rest.

Talks about · legislates on

Left: share of statements by policy area. Right: share of bills. Areas in order of their share of statements; both sides run from 0 to 62%. Grey ticks are the Unicameral-legislature independents averages.

Talks aboutLegislates onHealthHealth, talks about: 57% (Unicameral-legislature independents 57%)57%Health, legislates on: 39% (Unicameral-legislature independents 39%)39%Economics and Public FinanceEconomics and Public Finance, talks about: 13% (Unicameral-legislature independents 13%)13%Economics and Public Finance, legislates on: 0% (Unicameral-legislature independents 0%)0%Government Operations andPoliticsGovernment Operations and Politics, talks about: 13% (Unicameral-legislature independents 13%)13%Government Operations and Politics, legislates on: 4% (Unicameral-legislature independents 4%)4%EducationEducation, talks about: 12% (Unicameral-legislature independents 12%)12%Education, legislates on: 7% (Unicameral-legislature independents 7%)7%Agriculture and FoodAgriculture and Food, talks about: 7% (Unicameral-legislature independents 7%)7%Agriculture and Food, legislates on: 4% (Unicameral-legislature independents 4%)4%
Show the data
Henderson's share of statements against share of bills in each policy area.
AreaTalks aboutUnicameral-legislature independents, talks aboutLegislates onUnicameral-legislature independents, legislates on
Health57%57%39%39%
Economics and Public Finance13%13%0%0%
Government Operations and Politics13%13%4%4%
Education12%12%7%7%
Agriculture and Food7%7%4%4%
0.59

talk-to-bills agreement, 0 to 1

Unicameral-legislature independents average 0.59. Ranks 1st of 1.

What agreement means, and what it doesn’t

Agreement is 1 minus the distance between the two distributions (Jensen–Shannon): 1 means Henderson legislates on exactly the areas Henderson talks about, in the same proportions; 0 means no overlap. It does not say whether the bills match the positions in the statements, only the subjects. Bills Henderson sponsored count fully, cosponsored bills a quarter. Shown with at least 20 policy statements and 5 bills.

Back to topNext: Ideology

Ideology

Henderson sits at −0.98 on the CSIP scale, left of 0. Approximate range −1.03 to −0.93, which understates the uncertainty; from 1,825 donors and 404 roll calls.

CSIP, the lab’s Common-Space Ideal Point, places every official, federal and state, on one left–right scale, estimated from roll-call votes, who gives money to whom, and the text of statements. Negative is left of 0, positive right of it; 0 is the centre of the scale, not a definition of “moderate”.

−0.98

CSIP ideal point

Approximate range −1.03 to −0.93. From 1,825 donors and 404 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Henderson −1.0Unicameral-legislature independents −0.7District of Columbia Legislature −0.5All Unicameral legislature 0.0

The outlined dot is Henderson, coloured by its side of 0 (blue left, red right, deeper further out); the bar through it is the approximate range (±1.96 standard errors), which understates the uncertainty; the grey ticks below are the medians of Henderson’s groups. 0 is the centre of the scale, not “moderate” by definition.

What this means, and what it doesn’t

The score summarises how an official votes, who funds them and how they talk, relative to everyone else. It does not grade positions as good or bad, and two officials with the same score can differ on any single issue. The ± range is 1.96 standard errors, which understates the uncertainty: scores whose ranges overlap may not differ at all, and even scores whose ranges do not overlap may not differ.

Where Henderson sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →Unicameral-legislature independentsmedian −0.7Henderson −1.0District of Columbia Legislaturemedian −0.5All Unicameral legislaturemedian 0.0
Show the data
Henderson's CSIP score of −0.98 placed against Unicameral-legislature independents, District of Columbia Legislature, All Unicameral legislature.
GroupOfficialsMedianShare left of Henderson
Unicameral-legislature independents2−0.70%
District of Columbia Legislature13−0.58%
All Unicameral legislature620.02%
How to read the strips

Every small dot is one official on the same scale, coloured by its own score (blue left of 0, red right of 0, grey at 0, deeper further out) and spread up and down only to keep dots apart; where a group is crowded the dots overlap, and darker patches mean more officials. The large outlined dot is Henderson in every row; the rule is each group’s median. The table under the figure gives the share of each group to the left of Henderson.

Back to topNext: Money

Money

Henderson reported $73.6K in the 2024 cycle, close to the Unicameral-legislature independents’ median of $73.6K. State filings report no small-donation total. 78% of itemized individual money came from District of Columbia.

Campaign money from state campaign-finance filings, as aggregates only; the lab never shows an individual donor. Campaigns must report by name every person who gives them more than $200 in a cycle (“itemized”); smaller gifts are reported only as one total (“unitemized”), so donor counts, donor states, employers and occupations describe itemized donors only. State filings report no small-gift total, so these figures add up itemized contributions only.

Election cycle
$73.6K

itemized in the 2024 cycle

From 942 itemized donors. Unicameral-legislature independents’ median $73.6K.

Where the money came from

Each square is one percent of itemized contributions in the 2024 cycle.

Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)Individuals (itemized): $73.6K (100.0%)
  • Individuals (itemized)100 squares$73.6K
Show the data
Sources of Henderson's money, 2024 cycle, one square per percent
SourceAmountShare
Individuals (itemized)$73.6K100.0%
What this means, and what it doesn’t

Totals say how much a campaign took in, not how it was spent, and they rise sharply when a seat is up for election; compare cycles with that in mind.

Receipts by cycle

Itemized contributions, 2020 to 2024. The grey line is the Unicameral-legislature independents’ median for 2024.

2020 cycle: $75.8K$75.8K20202024 cycle: $73.6K$73.6K2024Unicameral-legislature independents median $73.6K
Show the data
Henderson's receipts by cycle against the 2024 Unicameral-legislature independents median.
ItemValue
2020 cycle$75.8K
2024 cycle$73.6K

Top donor states, 2024

Itemized contributions by donor state. 78% came from District of Columbia.

  1. District of Columbia$57.1K
  2. Maryland$8,080
  3. Virginia$2,825
  4. New York$1,050
  5. South Carolina$1,050

Small donations

State filings report no total for small gifts.

Not reported in state filings.

Where itemized donors live

Individuals who gave more than $200, by donor state

Alaska: no dataAKMaine: $200MEVermont: no dataVTNew Hampshire: $100NHWashington: $50WAIdaho: no dataIDMontana: no dataMTNorth Dakota: no dataNDMinnesota: no dataMNIllinois: $150ILWisconsin: $100WIMichigan: no dataMINew York: $1,050NYRhode Island: no dataRIMassachusetts: $200MAOregon: no dataORNevada: $100NVWyoming: no dataWYSouth Dakota: no dataSDIowa: no dataIAIndiana: no dataINOhio: $225OHPennsylvania: $80PANew Jersey: no dataNJConnecticut: $165CTCalifornia: $575CAUtah: no dataUTColorado: $100CONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: $2,825VAMaryland: $8,080MDDelaware: $100DEArizona: $100AZNew Mexico: $20NMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: $425NCSouth Carolina: $1,050SCDistrict of Columbia: $57.1KDCOklahoma: no dataOKLouisiana: $100LAMississippi: no dataMSAlabama: no dataALGeorgia: $225GAHawaii: $25HITexas: no dataTXFlorida: $425FL
Show the data
Henderson's itemized individual contributions by donor state, 2024 cycle
StateValue
District of Columbia$57.1K
Maryland$8,080
Virginia$2,825
New York$1,050
South Carolina$1,050
California$575
North Carolina$425
Florida$425
Ohio$225
Georgia$225
Maine$200
Massachusetts$200
Connecticut$165
Illinois$150
New Hampshire$100
Wisconsin$100
Nevada$100
Colorado$100
Delaware$100
Arizona$100
Louisiana$100
Pennsylvania$80
Washington$50
Hawaii$25
New Mexico$20
AlaskaNo data
VermontNo data
IdahoNo data
MontanaNo data
North DakotaNo data
MinnesotaNo data
MichiganNo data
Rhode IslandNo data
OregonNo data
WyomingNo data
South DakotaNo data
IowaNo data
IndianaNo data
New JerseyNo data
UtahNo data
NebraskaNo data
MissouriNo data
KentuckyNo data
West VirginiaNo data
KansasNo data
ArkansasNo data
TennesseeNo data
OklahomaNo data
MississippiNo data
AlabamaNo data
TexasNo data
942

itemized donors

People who gave more than $200

78%

from District of Columbia

Of itemized individual dollars

How to read the map

Every state the same size. Darker states gave more itemized money; hatched states had no itemized donors; the outlined state is District of Columbia. Gifts of $200 or less carry no address and are left out.

Top donor occupations

Itemized, 2024 cycle.

  1. NOT EMPLOYED$10.4K 135 donors
  2. CONSULTANT$6,133 71 donors
  3. ATTORNEY$4,560 56 donors
  4. PHYSICIAN$1,825 20 donors
  5. EXECUTIVE DIRECTOR$1,445 16 donors

Top committees

PAC and committee contributions, 2024 cycle.

No committee contributions this cycle.

Top employers

Itemized, 2024 cycle.

  1. COUNCIL OF THE DISTRICT OF COLUMBIA$639 4 donors
  2. DC GOVERNMENT$550 9 donors
  3. DC COUNCIL$500 6 donors
  4. MEDSTAR HEALTH$425 5 donors
  5. INVARIANT$420 5 donors

Aggregates only. Individual donors are never named.

Back to topNext: Votes

Votes

Henderson missed 0.6% of 1,680 roll calls. District of Columbia Legislature average attendance 97.8%.

1,680 roll calls Henderson could vote on in the DC 2025–26 session, compared with District of Columbia Legislature. Attendance is the share with a vote recorded. Party unity counts only party-line roll calls, where most Democrats and most Republicans voted on opposite sides, and is the share of those where Henderson voted with the majority of District of Columbia Legislature Democrats. The count of votes against that majority covers every roll call where the majority took a side.

1,680

roll calls

No party-line votes. Attendance 99.4%, ranks 6th of 13.

Attendance and party unity

The thick bar is Henderson, the thin grey bar the District of Columbia Legislature average. The scale runs from 80% to 100% to show the gap.

80%100%
Henderson
Peers
Rank
Attendance
99.4%
97.8%
6th of 13
Party unity
—
—
Show the data
Henderson's attendance and party unity against District of Columbia Legislature.
RowHendersonPeers
Attendance99.4%97.8%
Party unity——
What this means, and what it doesn’t

A missed roll call has many causes, from illness to campaigning, so attendance says how often, not why. A vote against the majority can be on procedure as well as substance, and many fall on roll calls where both parties split; the key votes below show the ones that decided something.

Key votes

Roll calls the lab flags as key

No votes in this window met the key-vote rules.

How key votes are chosen

Automatically: a final-passage or override vote where the measure became law, the margin was under 10%, at least 10% of either party voted against its majority, or the bill was among the 25 most mentioned in officials’ own statements. Up to 25 per window, most recent first; five are shown. Bars show yea on the left, nay on the right, per party.

Votes most often with

The colleagues who voted the same way as Henderson most often

  1. Anita BondsD1,595 shared votes99%
  2. Doni CrawfordI576 shared votes98%
  3. Brooke PintoD1,553 shared votes98%
  4. Matt FruminD1,670 shared votes98%
  5. Charles AllenD1,669 shared votes98%

Votes least often with

The colleagues who voted the same way as Henderson least often

  1. Brianne NadeauD1,666 shared votes96%
  2. Trayon WhiteD1,075 shared votes96%
  3. Janeese Lewis GeorgeD1,656 shared votes96%
  4. Robert WhiteD1,595 shared votes97%
  5. Zachary ParkerD1,651 shared votes97%
How to read the agreement lists

The share of roll calls both members voted on where they voted the same way, among colleagues sharing at least 50 such votes. High agreement with members of the other party is common on routine votes.

Full voting record

DC 2025–26 session, loads in batches

Back to topNext: Legislation

Legislation

Henderson sponsored 65 bills in the DC 2025–26 session; 29 became law. Cosponsored 0 others. 46% of sponsored bills got out of committee (District of Columbia Legislature average 62%; 10th of 12).

The bills Henderson sponsored and cosponsored in the DC 2025–26 session, from the official bill records, and how far each got: introduced, referred to or acted on in committee, passed one chamber, passed both, became law. A bill counts at every stage it has reached, so the blocks only shrink to the right.

Bills by stage

Counts for the DC 2025–26 session

Sponsored65 billsSponsored, Introduced: 6565Sponsored, In committee: 6565Sponsored, Passed one chamber: 3030Sponsored, Passed both chambers: 3030Sponsored, Became law: 2929Cosponsored0 billsCosponsored, Introduced: 00Cosponsored, In committee: 00Cosponsored, Passed one chamber: 00Cosponsored, Passed both chambers: 00Cosponsored, Became law: 00IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Henderson sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored6565303029
Cosponsored00000
How to read the blocks

Ink blocks are bills Henderson sponsored, ochre blocks bills Henderson cosponsored; the figure above each block is the count. Most bills in any legislature never leave committee, so a short staircase is the norm.

46%

of sponsored bills got out of committee

District of Columbia Legislature average 62%. Ranks 10th of 12.

Cosponsorship partners

Colleagues who most often cosponsor with Henderson, by number of shared bills in the DC 2025–26 session; the square shows their party.

No cosponsorship ties in this window.

What this means, and what it doesn’t

The score is the share of sponsored bills that a committee reported out or a chamber passed, with at least 5 sponsored bills, ranked within the peer group. Members of the majority party and committee chairs move more bills, so the rank reflects position in the chamber as well as effort. Cosponsorship partners are the five colleagues who share the most of Henderson’s bills; the toggle shows more.

Bill list

Sponsored and cosponsored, with status and policy area; five are shown, the toggle shows the rest

Bills sponsored and cosponsored
B 26-0873Dental Hygienist Licensing Amendment Act of 2026SponsorOct 19, 2026In committeeUnassignedReferred to Committee on Health Oct 20, 2026
CER 26-0230DC End Addiction Stigma Month Recognition Resolution of 2026SponsorOct 15, 2026Became lawUnassignedApproved with Resolution Number ACR26-0225 Oct 20, 2026
B 26-0860Responsible Implementation of Settlement Education Amendment Act of 2026SponsorOct 14, 2026In committeeUnassignedReferred to Committee on Health Oct 20, 2026
B 26-0858Restricting Editing and Alterations in Listing Photos Amendment Act of 2026SponsorOct 9, 2026In committeeUnassignedReferred to Committee on Public Works and Operations with comments from the Committee on Housing Oct 20, 2026
B 26-0853Transparency in Downcoding Amendment Act of 2026SponsorOct 5, 2026In committeeHealth(model)Notice of Intent to Act on B26-0853 Published in the District of Columbia Register Oct 9, 2026

Back to topNext: Online

Online

A site that changed 1 time in 90 days. Henderson’s official site had 1 page when last crawled on Oct 1, 2026.

The lab crawls Henderson’s official and campaign websites (weekly for Congress, monthly for the states) and keeps every page’s text, so changes can be read later; it also records social accounts and describes the images Henderson posts with a vision model.

Websites

How to read the counts

“Pages crawled” is the size of the site at the last crawl; “changes in 90 days” counts pages whose text differed from the previous crawl. Sites change for many routine reasons, such as new press releases, so a high count is not by itself notable.

Images Henderson posted

No images from Henderson’s posts have been described.

About the descriptions

Written by a vision model and may be wrong. Open the post to see the original. Five are shown; the toggle shows the rest.

State floor speeches

186 turns, Jan 15, 2021 to Oct 6, 2026

Floor speeches

Transcribed from chamber video or captions by the lab. They are not classified for kinds of statement.

Back to topNext: Methods and sources

Methods and sources

How this page was made. Profile built Oct 28, 2026; site last built Oct 28, 2026. Every number on the page is computed from the sources listed here, by the same rules for every official; nothing is written by hand.

The headline

The headline is the measure on which Henderson is most unusual among District of Columbia Legislature, chosen by one rule for every official of every party. The candidates are the rate of each kind of statement and of extreme labels, party unity, attendance, the small-donor share, the in-state share and total receipts of the latest cycle, the share of sponsored bills that got out of committee, talk-to-bills agreement, and the CSIP score’s place within the party group.

The builder ranks every measure within the same peer group the page compares it with, and writes each official’s percentile: the share of the group below the value, ties counting half, so 0.5 is the median and a value shared by many never ranks first. A measure’s score is how far that percentile sits from the median (0 in the middle, 0.5 at either end), and the highest score leads if it is above 0.25, outside the middle half of the group. Scores within 0.03 of each other are a tie, broken in this order: votes against the party majority, kinds of statement, ideology, roll calls missed, small donations, in-state money, legislation, agreement, extreme labels, receipts.

A measure counts only with at least 200 statements, 100 roll calls or 5 sponsored bills behind it and a peer group of at least 10. Two things never lead: high party unity or attendance, where most members sit, and a high rate of a kind of statement backed by fewer than 10 statements. When nothing qualifies, the headline is a neutral fact instead: statements classified, or years in office. The wording always names the direction (“in the bottom 5% of …”, “votes against the majority of …”).

Identifiers

Profile id
43dcb6c4-0eb1-48c7-965b-4979eb747b5b
Open States
ocd-person/43dcb6c4-0eb1-48c7-965b-4979eb747b5b

Bulk files with the same data for every official:

Freshness of this profile’s data

  • What politicians sayOct 27, 20261 days agoMembers of Congress: tweets since 2017; press releases, newsletters and floor speeches since 2022. State legislators: tweets since May 2024. Governors: tweets since January 2025. Labels from an LLM classifier.
  • Roll calls (state)Oct 21, 20267 days agoOpen States floor roll calls, 2019 on (none for AK and MO).
  • Bills (state)Oct 28, 2026todayOpen States bills and sponsors, 2019 on; stages from roll calls.
  • Campaign money (state)no dateState campaign-finance agencies, 2019 on; aggregates only.
  • Ideology (CSIP)Oct 25, 20263 days agoCommon-Space Ideal Points (CSIP), current validated run.
  • WebsitesOct 25, 20263 days agoWeekly crawls of federal sites since April 2026; monthly state crawls since June 2026.
  • State floor speechesOct 21, 20267 days agoState floor speech turns (published transcripts and captions), 2020 on; not LLM-classified.

How the measures work

What politicians say
Every post, press release, newsletter and congressional floor speech is read by a language model and marked for personal attacks, policy criticism, policy discussion, bipartisanship and credit claiming. A statement can be in several. Rates are shares of statements in the window. The methods paper.
Extreme labels
A statement has an extreme label when it calls a politician, party or policy “far left”, “far right”, “MAGA”, “extreme”, “radical”, “woke”, “fascist” or “communist”. The target is who the label is aimed at.
Policy areas and agreement
Statements and bills share 25 Congressional Research Service policy areas (state bills are assigned by a language model). Agreement is 1 − Jensen–Shannon distance between the two distributions, shown with at least 20 policy statements and 5 bills.
Ideology (CSIP)
Common-Space Ideal Points place federal and state officials on one left–right scale, estimated jointly from roll calls, campaign contributions and the text of statements, with standard errors. Only a validated run is shown. The methods paper.
Campaign money
Campaigns report by name only donors who give more than $200 in a cycle; smaller gifts are reported as one total. Federal totals and the small-donor share come from the FEC’s financial summaries of each campaign committee. Donor counts, donor states, employers and occupations cover itemized donors only. State filings report no small-gift totals, so state figures are itemized only. The lab never publishes donor names.
Votes and key votes
Attendance, party unity and the count of votes against the majority of an official’s own party come from roll calls (Voteview for Congress, chamber records for the states). Key votes are final-passage or override votes that became law, were decided by under 10%, saw at least 10% of a party vote against its majority, or concerned one of the 25 bills most mentioned in officials’ statements.
Peers and ranks
Comparisons are with the same party, chamber and level (for example House Democrats); state legislators are compared within their state and chamber for votes. Every comparison names its group. Rank 1 is the highest value in the group; tied values share the average of their ranks, and the percentile is the share of the group below the value, ties counting half.

America’s Political Pulse · Polarization Research Lab

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