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Democrat · Iowa House, district 86

Serving since Jan 1, 2023IA 2025–26 session

Portrait of Dave Jacoby, rendered as a two-tone print
Official portrait
100%
of itemized money from Iowa donors, in the top tenth of State House Democrats

100% of the itemized money from individuals in the 2026 cycle came from donors with an address in Iowa. Ranks 195th of 1,983, where 1st is the highest share. 9 itemized donors.

Only donors who give more than $200 are reported with an address, so this is the share of that itemized money from donors living in Iowa, ranked among State House Democrats. Small gifts are not counted either way. Candidates running statewide or for federal office often draw more money from out of state.

At a glance

6 measures against State House Democrats. Jacoby sits at −0.87 on the CSIP scale, more liberal than 82% of State House Democrats. 5.0% of the 60 bills Jacoby sponsored got out of committee, in the bottom quarter of the Iowa House.

The measures on which Jacoby sits furthest from the middle of State House Democrats, each against the same group, with the CSIP score when there is one. Every number is explained in its own section below.

From Iowa, 2026

100%

Of itemized individual dollars · ranks 195th of 1,983 State House Democrats

CSIP ideology

−0.87

More liberal than 82% of State House Democrats · ± 0.07

Out of committee

5.0%

Iowa House average 13% · ranks 79th of 98

Attendance

89%

Iowa House average 91.8% · ranks 73rd of 98 · 822 roll calls

Itemized, 2026

$25.1K

State House Democrats’ median $40.4K · ranks 1260th of 2,082

Party unity

97.2%

Iowa House average 96.0% · ranks 52nd of 98 · 55 votes against the majority of Iowa House Democrats

Peer group: State House Democrats. Rank 1 is the highest value in the group; the thick bar is Jacoby, the thin grey bar the peer average. The headline is the measure on which Jacoby is most unusual among peers (Methods, §08).

Back to topNext: What politicians say

What Jacoby says

Jacoby claims credit less than 95% of State House Democrats. Credit claiming in 0% of 45 statements, against 14% for the average State House Democrat; 729th of 764.

An AI model reads each of Jacoby’s 45 statements in the IA 2025–26 session (45 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 State House Democrats and ranked among them.

Kinds of statement

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

0%80%
Jacoby
Peers
Rank
Policy discussion10 statements
22%
39%
610th of 764
Policy criticism7 statements
16%
10%
192nd of 764
Personal attacks3 statements
7%
3%
95th of 764
Bipartisanship0 statements
0%
3%
676th of 764
Credit claiming0 statements
0%
14%
729th of 764
Show the data
Jacoby's share of statements in each category against the State House Democrats average.
RowJacobyPeers
Policy discussion22%39%
Policy criticism16%10%
Personal attacks7%3%
Bipartisanship0%3%
Credit claiming0%14%
45

statements classified

45 posts on X.

posts on X: 45 (100.0%)posts on X 45
Show the data
Jacoby's statements by source
PartValue
posts on X45
How to read the bars

The thick bar is Jacoby; the thin grey bar is the average State House Democrats. A longer thick bar means Jacoby does this more than peers. Rank 1 is the highest rate in the group.

Extreme labels

Jacoby used extreme labels in 4.4% of statements, 4.6 times the peer average. 2 statements, most often aimed at Noard of Regents; peers 1.0%.

    Who gets the labels

    Targets named alongside an extreme label, by number of statements

    1. Noard of Regents1
    2. right wing1
    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 IA 2025–26 session

    No month in this window has 10 or more statements, too few to chart month by month.

    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 IA 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%. 22 months are hatched here; 6 of them have no statements.

    In Jacoby’s words

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

    Policy discussion

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

    Jul 31, 2026 · Posts on X (state legislators) · policy discussion; Labor and Employment · Source

    Personal attacks

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

    Oct 2, 2025 · Posts on X (state legislators) · personal attacks; target: US Department of Housing and Urban Development · Source

    Extreme label

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

    Dec 5, 2025 · Posts on X (state legislators) · extreme label “extreme” aimed at right wing · 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.

    1. Posts on X (state legislators)

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

      personal attacks · target: US Department of Housing and Urban DevelopmentSource

    2. Posts on X (state legislators)

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

      personal attacks · target: Texas governorSource

    3. Posts on X (state legislators)

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

      personal attacks · target: unknownSource

    All 45 statements

    Newest first, the IA 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: 45 posts on X.

    Back to topNext: Policy

    Policy

    Economics and Public Finance is what Jacoby talks about most: 40% of policy statements, 3.8 times the peer share. Peers give it 11%. Agreement with legislation needs at least 20 policy statements and 5 bills.

    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 Jacoby talks about. The bills Jacoby sponsors and cosponsors carry the same areas, so the two can be compared.

    What Jacoby talks about

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

    0%44%
    Jacoby
    Peers
    Economics and Public Finance4 statements
    40%
    11%
    Labor and Employment2 statements
    20%
    6%
    Taxation2 statements
    20%
    4%
    Education1 statements
    10%
    15%
    Foreign Trade and International Finance1 statements
    10%
    1%
    Show the data
    Policy areas Jacoby talks about, as a share of policy statements, against the State House Democrats average.
    RowJacobyPeers
    Economics and Public Finance40%11%
    Labor and Employment20%6%
    Taxation20%4%
    Education10%15%
    Foreign Trade and International Finance10%1%
    How to read the bars

    The thick bar is the share of Jacoby’s policy statements in an area; the thin grey bar is the average share for State House Democrats. 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 44%. Grey ticks are the State House Democrats averages.

    Talks aboutLegislates onEconomics and Public FinanceEconomics and Public Finance, talks about: 40% (State House Democrats 11%)40%Economics and Public Finance, legislates on: 4% (State House Democrats 2%)4%Labor and EmploymentLabor and Employment, talks about: 20% (State House Democrats 6%)20%Labor and Employment, legislates on: 16% (State House Democrats 6%)16%TaxationTaxation, talks about: 20% (State House Democrats 4%)20%Taxation, legislates on: 16% (State House Democrats 7%)16%EducationEducation, talks about: 10% (State House Democrats 15%)10%Education, legislates on: 16% (State House Democrats 10%)16%Foreign Trade andInternational FinanceForeign Trade and International Finance, talks about: 10% (State House Democrats 1%)10%Foreign Trade and International Finance, legislates on: 0% (State House Democrats 0%)0%
    Show the data
    Jacoby's share of statements against share of bills in each policy area.
    AreaTalks aboutState House Democrats, talks aboutLegislates onState House Democrats, legislates on
    Economics and Public Finance40%11%4%2%
    Labor and Employment20%6%16%6%
    Taxation20%4%16%7%
    Education10%15%16%10%
    Foreign Trade and International Finance10%1%0%0%

    No agreement score.Needs at least 20 policy statements and 5 bills in the window.

    What agreement means, and what it doesn’t

    Agreement is 1 minus the distance between the two distributions (Jensen–Shannon): 1 means Jacoby legislates on exactly the areas Jacoby 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 Jacoby sponsored count fully, cosponsored bills a quarter. Shown with at least 20 policy statements and 5 bills.

    Back to topNext: Ideology

    Ideology

    Jacoby sits at −0.87 on the CSIP scale, left of 0, more liberal than 82% of State House Democrats. Approximate range −0.94 to −0.81, which understates the uncertainty; from 103 donors and 561 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”.

    −0.87

    CSIP ideal point

    Approximate range −0.94 to −0.81. From 103 donors and 561 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

    ← More liberalMore conservative →0Jacoby −0.9State House Democrats −0.6Iowa House +0.4All State House +0.1

    The outlined dot is Jacoby, 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 Jacoby’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 Jacoby sits

    Every official in each group, on the CSIP scale

    −2.0−1.00.0+1.0+2.0← More liberalMore conservative →State House Democratsmedian −0.6Jacoby −0.9Iowa Housemedian +0.4All State Housemedian +0.1
    Show the data
    Jacoby's CSIP score of −0.87 placed against State House Democrats, Iowa House, All State House.
    GroupOfficialsMedianShare left of Jacoby
    State House Democrats2392−0.618%
    Iowa House99+0.46%
    All State House5324+0.18%
    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 Jacoby 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 Jacoby.

    Back to topNext: Money

    Money

    Jacoby reported $25.1K in the 2026 cycle, below the State House Democrats’ median of $40.4K. State filings report no small-donation total. 100% of itemized individual money came from Iowa.

    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
    $25.1K

    itemized in the 2026 cycle

    From 9 itemized donors. State House Democrats’ median $40.4K.

    Where the money came from

    Each square is one percent of itemized contributions in the 2026 cycle.

    Individuals (itemized): $790 (3.1%)Individuals (itemized): $790 (3.1%)Individuals (itemized): $790 (3.1%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)PACs and other committees: $24.4K (96.9%)
    • Individuals (itemized)3 squares$790
    • PACs and other committees97 squares$24.4K
    Show the data
    Sources of Jacoby's money, 2026 cycle, one square per percent
    SourceAmountShare
    Individuals (itemized)$7903.1%
    PACs and other committees$24.4K96.9%
    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 2026. The grey line is the State House Democrats’ median for 2026.

    2020 cycle: $63.8K$63.8K20202022 cycle: $54.8K$54.8K20222024 cycle: $49.5K$49.5K20242026 cycle: $25.1K$25.1K2026State House Democrats median $40.4K
    Show the data
    Jacoby's receipts by cycle against the 2026 State House Democrats median.
    ItemValue
    2020 cycle$63.8K
    2022 cycle$54.8K
    2024 cycle$49.5K
    2026 cycle$25.1K

    Top donor states, 2026

    Itemized contributions by donor state. 100% came from Iowa.

    1. Iowa$790

    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: no dataMEVermont: no dataVTNew Hampshire: no dataNHWashington: no dataWAIdaho: no dataIDMontana: no dataMTNorth Dakota: no dataNDMinnesota: no dataMNIllinois: no dataILWisconsin: no dataWIMichigan: no dataMINew York: no dataNYRhode Island: no dataRIMassachusetts: no dataMAOregon: no dataORNevada: no dataNVWyoming: no dataWYSouth Dakota: no dataSDIowa: $790IAIndiana: no dataINOhio: no dataOHPennsylvania: no dataPANew Jersey: no dataNJConnecticut: no dataCTCalifornia: no dataCAUtah: no dataUTColorado: no dataCONebraska: no dataNEMissouri: no dataMOKentucky: no dataKYWest Virginia: no dataWVVirginia: no dataVAMaryland: no dataMDDelaware: no dataDEArizona: no dataAZNew Mexico: no dataNMKansas: no dataKSArkansas: no dataARTennessee: no dataTNNorth Carolina: no dataNCSouth Carolina: no dataSCDistrict of Columbia: no dataDCOklahoma: no dataOKLouisiana: no dataLAMississippi: no dataMSAlabama: no dataALGeorgia: no dataGAHawaii: no dataHITexas: no dataTXFlorida: no dataFL
    Show the data
    Jacoby's itemized individual contributions by donor state, 2026 cycle
    StateValue
    Iowa$790
    AlaskaNo data
    MaineNo data
    VermontNo data
    New HampshireNo data
    WashingtonNo data
    IdahoNo data
    MontanaNo data
    North DakotaNo data
    MinnesotaNo data
    IllinoisNo data
    WisconsinNo data
    MichiganNo data
    New YorkNo data
    Rhode IslandNo data
    MassachusettsNo data
    OregonNo data
    NevadaNo data
    WyomingNo data
    South DakotaNo data
    IndianaNo data
    OhioNo data
    PennsylvaniaNo data
    New JerseyNo data
    ConnecticutNo data
    CaliforniaNo data
    UtahNo data
    ColoradoNo data
    NebraskaNo data
    MissouriNo data
    KentuckyNo data
    West VirginiaNo data
    VirginiaNo data
    MarylandNo data
    DelawareNo data
    ArizonaNo data
    New MexicoNo data
    KansasNo data
    ArkansasNo data
    TennesseeNo data
    North CarolinaNo data
    South CarolinaNo data
    District of ColumbiaNo data
    OklahomaNo data
    LouisianaNo data
    MississippiNo data
    AlabamaNo data
    GeorgiaNo data
    HawaiiNo data
    TexasNo data
    FloridaNo data
    9

    itemized donors

    People who gave more than $200

    100%

    from Iowa

    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 Iowa. Gifts of $200 or less carry no address and are left out.

    Top donor occupations

    Itemized, 2026 cycle.

    No occupations reported.

    Top committees

    PAC and committee contributions, 2026 cycle.

    1. HY-VEE, INC. EMPLOYEES' POLITICAL ACTION COMMITTEE$4,500
    2. CREDIT UNION PAC$4,000
    3. RPAC IOWA - REALTORS POLITICAL ACTION COMMITTEE$2,500
    4. ASSOCIATED GENERAL CONTRACTORS OF IOWA PAC$1,000
    5. BANKERS UNITE IN LEGISLATIVE DECISIONS AKA: BUILD$1,000

    Top employers

    Itemized, 2026 cycle.

    No employers reported.

    Aggregates only. Individual donors are never named.

    Back to topNext: Votes

    Votes

    Jacoby voted with the majority of Iowa House Democrats on 97.2% of party-line votes and missed 11% of 822 roll calls. Iowa House on average: 96.0% party unity, 91.8% attendance. Across all roll calls, Jacoby voted against the majority of Iowa House Democrats 55 times.

    822 roll calls Jacoby could vote on in the IA 2025–26 session, compared with Iowa House. 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 Jacoby voted with the majority of Iowa House Democrats. The count of votes against that majority covers every roll call where the majority took a side.

    55

    votes against the majority of Iowa House Democrats

    Party unity 97.2%, Iowa House average 96.0%, ranks 52nd of 98. 822 roll calls in the IA 2025–26 session.

    Attendance and party unity

    The thick bar is Jacoby, the thin grey bar the Iowa House average. The scale runs from 80% to 100% to show the gap.

    80%100%
    Jacoby
    Peers
    Rank
    Attendance
    89%
    91.8%
    73rd of 98
    Party unity
    97.2%
    96.0%
    52nd of 98
    Show the data
    Jacoby's attendance and party unity against Iowa House.
    RowJacobyPeers
    Attendance89%91.8%
    Party unity97.2%96.0%
    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

    25 roll calls the lab flagged as key in the IA 2025–26 session

    Key votes
    Party split (yea–nay)Why it’s key
    Oct 2, 2026
    HF 2801
    A bill for an act modifying the major economic growth attraction program, and including effective date provisions.
    Shall the bill pass?
    YeaWith majoritypassD 16–15 · R 59–2Democrats 16 yea, 15 nay; Republicans 59 yea, 2 naybecame law · party crossover
    May 2, 2026
    SF 639
    A bill for an act creating a specialty business court, and including effective date provisions.
    Shall amendment H-8456 be adopted?
    NayWith majorityfailD 0–27 · R 8–50Democrats 0 yea, 27 nay; Republicans 8 yea, 50 naybecame law · party crossover
    May 2, 2026
    HF 2770
    A bill for an act relating to and making appropriations to the justice system, providing fees, and including applicability provisions.
    Shall amendment H-8451, to amendment H-8414, be adopted?
    YeaWith majoritypassD 27–0 · R 55–3Democrats 27 yea, 0 nay; Republicans 55 yea, 3 naybecame law
    May 2, 2026
    SF 2480
    A bill for an act relating to the taxation and regulation of alternative nicotine products and vapor products, making appropriations, and including effective date provisions.
    Shall the bill pass?
    YeaWith majoritypassD 14–13 · R 53–5Democrats 14 yea, 13 nay; Republicans 53 yea, 5 naybecame law · party crossover
    May 2, 2026
    SF 2465
    A bill for an act relating to agriculture, including by providing for the powers and duties of the department of agriculture and land stewardship, including the promotion and regulation of commodities and products, the regulation of the transportation of agricultural items, the use of agricultural l
    Shall the bill pass?
    YeaWith majoritypassD 22–3 · R 59–1Democrats 22 yea, 3 nay; Republicans 59 yea, 1 naybecame law · party crossover
    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 Jacoby most often

    1. Larry McBurneyD735 shared votes93%
    2. Bob KressigD690 shared votes93%
    3. Amy NielsenD607 shared votes92%
    4. Ross WilburnD723 shared votes92%
    5. Tracy EhlertD695 shared votes92%

    Votes least often with

    The colleagues who voted the same way as Jacoby least often

    1. Mark CisnerosR687 shared votes52%
    2. Wendy LarsonR421 shared votes52%
    3. Charley ThomsonR735 shared votes52%
    4. Bill GustoffR653 shared votes53%
    5. Brent SiegristR481 shared votes54%
    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

    IA 2025–26 session, loads in batches

    Back to topNext: Legislation

    Legislation

    Jacoby sponsored 60 bills in the IA 2025–26 session; none became law. Cosponsored 0 others. 5.0% of sponsored bills got out of committee (Iowa House average 13%; 79th of 98).

    The bills Jacoby sponsored and cosponsored in the IA 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 IA 2025–26 session

    Sponsored60 billsSponsored, Introduced: 6060Sponsored, In committee: 5959Sponsored, Passed one chamber: 33Sponsored, Passed both chambers: 00Sponsored, Became law: 00Cosponsored0 billsCosponsored, Introduced: 00Cosponsored, In committee: 00Cosponsored, Passed one chamber: 00Cosponsored, Passed both chambers: 00Cosponsored, Became law: 00IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
    Show the data
    Bills Jacoby sponsored and cosponsored, by furthest stage reached
    RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
    Sponsored6059300
    Cosponsored00000
    How to read the blocks

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

    5.0%

    of sponsored bills got out of committee

    Iowa House average 13%. Ranks 79th of 98.

    Cosponsorship partners

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

    1. Bob Kressig21
    2. Brian Meyer20
    3. Ken Croken19
    4. Eric Gjerde18
    5. Tracy Ehlert18
    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 Jacoby’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
    HR 112A resolution recognizing the 150th anniversary of the establishment of the University of Northern Iowa.SponsorMar 19, 2026Passed one chamberUnassignedResolution adopted. Mar 25, 2026
    HF 2740A bill for an act relating to the confidentiality of certain information filed with the secretary of state by foreign persons holding agricultural land.SponsorMar 17, 2026In committeeAgriculture and Food(model)Introduced, referred to State Government. Mar 17, 2026
    HF 2735A bill for an act relating to programs administered by the Iowa finance authority including the firsthome program and home ownership assistance program for military members, making appropriations, and including effective date provisions.SponsorMar 9, 2026In committeeHousing and Community Development(model)Introduced, referred to Appropriations. Mar 9, 2026
    HF 2738A bill for an act establishing a state-based health insurance subsidy, and making an appropriation.SponsorMar 9, 2026In committeeHealth(model)Introduced, referred to Ways and Means. Mar 9, 2026
    HF 2733A bill for an act relating to water quality, including a water quality monitoring network and the water quality initiative, an agricultural best management practices tax credit, an Iowa clean water farm program and property tax credit, and water quality practices loans, making appropriations, and inSponsorMar 9, 2026In committeeEnvironmental Protection(model)Introduced, referred to Ways and Means. Mar 9, 2026

    Back to topNext: Online

    Online

    A site that has not changed in 90 days. Jacoby’s official site had 1 page when last crawled on Oct 1, 2026.

    The lab crawls Jacoby’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 Jacoby 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 Jacoby posted

    No images from Jacoby’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

    40 turns, Feb 24, 2026 to Oct 2, 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 Jacoby is most unusual among State House Democrats, 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
    55c46119-e6fa-4b22-ade6-18990aeacf0c
    Open States
    ocd-person/55c46119-e6fa-4b22-ade6-18990aeacf0c

    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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