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Republican · Mississippi Senate, district 23

Serving since Jan 8, 2008MS 2025–26 session

Portrait of Briggs Hopson, rendered as a two-tone print
Official portrait
93%
of sponsored bills got out of committee, the highest of 47 in the Mississippi Senate

93% of 192 sponsored bills got out of committee; the average for the Mississippi Senate is 35%. Ranks 1st of 47, where 1st is the highest share.

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

At a glance

4 measures against the Mississippi Senate. Hopson sits at +0.02 on the CSIP scale, more liberal than 91% of State Senate Republicans. Hopson missed 3.0% of 2,121 roll calls, attendance in the bottom half of the Mississippi Senate (average 97.1%).

The measures on which Hopson sits furthest from the middle of the Mississippi Senate, 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

93%

Mississippi Senate average 35% · ranks 1st of 47

CSIP ideology

+0.02

More liberal than 91% of State Senate Republicans · ± 0.02

Attendance

97.0%

Mississippi Senate average 97.1% · ranks 35th of 51 · 2,121 roll calls

Party unity

94.3%

Mississippi Senate average 88% · ranks 23rd of 51 · 13 votes against the majority of Mississippi Senate Republicans

Statements

2

2 posts on X

Roll calls

2,121

Compared with Mississippi Senate

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

Back to topNext: What politicians say

What Hopson says

Hopson talks about policy less than 98% of State Senate Republicans. Policy discussion in 0% of 2 statements, against 37% for the average State Senate Republican; 352nd of 355.

An AI model reads each of Hopson’s 2 statements in the MS 2025–26 session (2 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 Senate Republicans and ranked among them.

Kinds of statement

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

0%80%
Hopson
Peers
Rank
Personal attacks0 statements
0%
2%
273rd of 355
Policy criticism0 statements
0%
9%
331st of 355
Policy discussion0 statements
0%
37%
352nd of 355
Bipartisanship0 statements
0%
2%
311th of 355
Credit claiming0 statements
0%
15%
342nd of 355
Show the data
Hopson's share of statements in each category against the State Senate Republicans average.
RowHopsonPeers
Personal attacks0%2%
Policy criticism0%9%
Policy discussion0%37%
Bipartisanship0%2%
Credit claiming0%15%
2

statements classified

2 posts on X.

posts on X: 2 (100.0%)posts on X 2
Show the data
Hopson's statements by source
PartValue
posts on X2
How to read the bars

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

Extreme labels

Hopson used no extreme labels in 2 statements. The peer average is 1.3%.

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 MS 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 MS 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; 21 of them have no statements.

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 2 statements

Newest first, the MS 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: 2 posts on X.

Back to topNext: Policy

Policy

No policy statements for the MS 2025–26 session.No classified statements (posts, press releases, newsletters, floor speeches) in this time window.

Back to topNext: Ideology

Ideology

Hopson sits at +0.02 on the CSIP scale, right of 0, more liberal than 91% of State Senate Republicans. Approximate range −0.01 to +0.04, which understates the uncertainty; from 0 donors and 1,032 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”.

+0.02

CSIP ideal point

Approximate range −0.01 to +0.04. From 0 donors and 1,032 roll calls. Run 2026-10-25T215945. Blue is left of 0, red right of 0.

← More liberalMore conservative →0Hopson 0.0State Senate Republicans +0.4Mississippi Senate 0.0All State Senate +0.1

The outlined dot is Hopson, 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 Hopson’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 Hopson sits

Every official in each group, on the CSIP scale

−2.0−1.00.0+1.0+2.0← More liberalMore conservative →State Senate Republicansmedian +0.4Hopson 0.0Mississippi Senatemedian 0.0All State Senatemedian +0.1
Show the data
Hopson's CSIP score of +0.02 placed against State Senate Republicans, Mississippi Senate, All State Senate.
GroupOfficialsMedianShare left of Hopson
State Senate Republicans1083+0.49%
Mississippi Senate510.039%
All State Senate1909+0.148%
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 Hopson 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 Hopson.

Back to topNext: Money

Money

No campaign-finance data.No campaign-finance records are matched to this official.

Back to topNext: Votes

Votes

Hopson voted with the majority of Mississippi Senate Republicans on 94.3% of party-line votes and missed 3.0% of 2,121 roll calls. Mississippi Senate on average: 88% party unity, 97.1% attendance. Across all roll calls, Hopson voted against the majority of Mississippi Senate Republicans 13 times.

2,121 roll calls Hopson could vote on in the MS 2025–26 session, compared with Mississippi Senate. 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 Hopson voted with the majority of Mississippi Senate Republicans. The count of votes against that majority covers every roll call where the majority took a side.

13

votes against the majority of Mississippi Senate Republicans

Party unity 94.3%, Mississippi Senate average 88%, ranks 23rd of 51. 2,121 roll calls in the MS 2025–26 session.

Attendance and party unity

The thick bar is Hopson, the thin grey bar the Mississippi Senate average. The scale runs from 80% to 100% to show the gap.

80%100%
Hopson
Peers
Rank
Attendance
97.0%
97.1%
35th of 51
Party unity
94.3%
88%
23rd of 51
Show the data
Hopson's attendance and party unity against Mississippi Senate.
RowHopsonPeers
Attendance97.0%97.1%
Party unity94.3%88%
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 MS 2025–26 session

Key votes
Party split (yea–nay)Why it’s key
Jul 16, 2026
HB 2
Appropriation; Department of Human Services of.
Passage
YeaWith majoritypassD 13–0 · R 25–0Democrats 13 yea, 0 nay; Republicans 25 yea, 0 naybecame law · much discussed
Jul 16, 2026
HB 1
Appropriation; Department of Human Services to establish and implement youth diversion program.
Passage
YeaWith majoritypassD 14–0 · R 25–0Democrats 14 yea, 0 nay; Republicans 25 yea, 0 naybecame law · much discussed
Jul 15, 2026
SB 2001
The Mississippi Youth Court Reform Act of 2026; enact.
Passage as Amended
YeaWith majoritypassD 1–9 · R 24–1Democrats 1 yea, 9 nay; Republicans 24 yea, 1 naybecame law · party crossover
Apr 2, 2026
SB 2474
Rare Disease Task Force; establish within the Mississippi Rare Disease Advisory Council.
Adopt Conference Report
YeaWith majoritypassD 18–0 · R 34–0Democrats 18 yea, 0 nay; Republicans 34 yea, 0 naybecame law
Apr 2, 2026
HB 1761
Alcoholic beverages; extend repealers relating to festival wine permits.
Adopt Conference Report
YeaWith majoritypassD 16–2 · R 32–2Democrats 16 yea, 2 nay; Republicans 32 yea, 2 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 Hopson most often

  1. Josh HarkinsR1,893 shared votes99%
  2. Chris JohnsonR2,050 shared votes99%
  3. Walter MichelR2,004 shared votes99%
  4. Dean KirbyR2,058 shared votes99%
  5. Scott DeLanoR1,999 shared votes99%

Votes least often with

The colleagues who voted the same way as Hopson least often

  1. Kathy ChismR1,950 shared votes90%
  2. Don HartnessR1,033 shared votes93%
  3. David JordanD943 shared votes93%
  4. Derrick SimmonsD1,940 shared votes93%
  5. Sollie NorwoodD2,046 shared votes93%
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

MS 2025–26 session, loads in batches

Back to topNext: Legislation

Legislation

Hopson sponsored 192 bills in the MS 2025–26 session; 107 became law. Cosponsored 79 others. 93% of sponsored bills got out of committee (Mississippi Senate average 35%; 1st of 47).

The bills Hopson sponsored and cosponsored in the MS 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 MS 2025–26 session

Sponsored192 billsSponsored, Introduced: 192192Sponsored, In committee: 192192Sponsored, Passed one chamber: 178178Sponsored, Passed both chambers: 167167Sponsored, Became law: 107107Cosponsored79 billsCosponsored, Introduced: 7979Cosponsored, In committee: 7979Cosponsored, Passed one chamber: 7777Cosponsored, Passed both chambers: 2828Cosponsored, Became law: 55IntroducedIncommitteePassed onechamberPassed bothchambersBecamelaw
Show the data
Bills Hopson sponsored and cosponsored, by furthest stage reached
RoleIntroducedIn committeePassed one chamberPassed both chambersBecame law
Sponsored192192178167107
Cosponsored797977285
How to read the blocks

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

93%

of sponsored bills got out of committee

Mississippi Senate average 35%. Ranks 1st of 47.

Cosponsorship partners

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

  1. John Polk104
  2. Dennis DeBar90
  3. Tyler McCaughn53
  4. Walter Michel52
  5. Michael McLendon48
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 Hopson’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
SB 2004Department of Human Services; revise FY2027 appropriation to.SponsorJul 16, 2026In committeeEconomics and Public Finance(model)Died On Calendar Jul 16, 2026
SB 2003Youth court reform; FY2027 additional appropriation for.SponsorJul 16, 2026In committeeCrime and Law Enforcement(model)Died On Calendar Jul 16, 2026
SR 128Extend condolences of Mississippi Senate on the passing of former Ole Miss Athletic Director Warner Alford, Jr.CosponsorMar 30, 2026Passed one chamberUnassignedAdopted Mar 31, 2026
SR 105Commend Ole Miss Rifle Team for first-ever National Smoothbore Championship.CosponsorMar 24, 2026Passed one chamberUnassignedAdopted Mar 31, 2026
SC 544Commend Mrs. Nora Miller for distinguished leadership as President of MUW.CosponsorMar 23, 2026Passed both chambersUnassignedEnrolled Bill Signed Apr 6, 2026

Back to topNext: Online

Online

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

The lab crawls Hopson’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 Hopson 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 Hopson posted

No images from Hopson’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

No transcribed state floor speeches are matched to this legislator yet.

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 Hopson is most unusual among Mississippi Senate, 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
f275881b-1096-4a6a-a607-b417eae41f2e
Open States
ocd-person/f275881b-1096-4a6a-a607-b417eae41f2e

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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