Congress is out of session until Monday, November 9 for the midterm campaign. No new roll-call votes until then; the last were the House on Sep 16 and the Senate on Sep 30.

People / Tammy Duckworth / Questions

Questions about Tammy Duckworth

U.S. Senator from Illinois · Democrat · from roll-call votes in the 119th Congress

How often does Tammy Duckworth vote with her party?

Tammy Duckworth voted with Democrats on 98% of party-line votes in the 119th Congress (Senate median 99%), as of Nov 1, 2026.

Party-line votes
Party-line votes cast785
With Democrats772 (98%)
Against Democrats13
Senate median99%
Senate Democrats, median96%

Source: Voteview roll calls (UCLA) · How we measure · Who breaks with party most · Updated Nov 1, 2026

How bipartisan is Tammy Duckworth?

Tammy Duckworth voted the same way as Republicans on 6% of shared contested votes in the 119th Congress (Senate median 9%), tied for 82nd most of 99 Senate members, as of Nov 1, 2026.

Bipartisanship
Contested votes cast834
Same vote as Republicans6%
Senate median9%
Rank in the chambertied for 82nd of 99

Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 1, 2026

Which members vote most like Tammy Duckworth?

Chris Van Hollen voted the same way as Tammy Duckworth most often: 97% of 821 shared contested votes in the 119th Congress (median for two Senate members of the same party 96%), as of Nov 1, 2026.

Median for two Senate members of the same party: 96%; of different parties: 8%.

Members who vote most alike
MemberSame voteShared votes
DChris Van Hollen97%821
DJeff Merkley97%827
DPatty Murray97%789
DChristopher Murphy97%814
DLisa Blunt Rochester96%830
RSusan M. Collins Closest of the Republicans21%834

Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 1, 2026

How much of Tammy Duckworth’s PAC money came from PACs whose organizations lobbied on bills she voted on?

Of the 60 PACs that gave to Tammy Duckworth in 2025–26 and have a lobbying organization behind them, 25 belong to organizations that lobbied on bills that came to a vote with her in the chamber or that she cosponsored or sponsored (42%; Senate median 41%); together they gave $54K of the $171K in PAC money she received (32%; Senate median 29%), as of Nov 1, 2026.

Largest PACs this cycle: Burns & Mcdonnell, Abbvie, Atlas Air Worldwide Holdings. What each gave is part of Pro.

PACs whose organizations lobbied
PACs that gave in 2025–2676
With a lobbying organization behind them60
Of those, their organizations lobbied on these bills25 (42%)
Senate median41%
Their gifts, together$54K of $171K

Source: FEC PAC gifts · Senate LDA lobbying filings · Bill by bill on the profile · How we measure · Updated Nov 1, 2026

Who is running against Tammy Duckworth in 2026?

No one in 2026: Tammy Duckworth’s Senate seat is next on the ballot in 2028.

Source: senate.gov: senators by class