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 / Joni Ernst / Questions

Questions about Joni Ernst

U.S. Senator from Iowa · Republican · from roll-call votes in the 119th Congress

How often does Joni Ernst vote with her party?

Joni Ernst voted with Republicans on 100% of party-line votes in the 119th Congress (Senate median 99%), as of Nov 2, 2026.

Party-line votes
Party-line votes cast822
With Republicans820 (100%)
Against Republicans2
Senate median99%
Senate Republicans, median100%

Source: Voteview roll calls (UCLA) · How we measure · Who breaks with party most · Updated Nov 2, 2026

How bipartisan is Joni Ernst?

Joni Ernst voted the same way as Democrats on 8% of shared contested votes in the 119th Congress (Senate median 9%), tied for 63rd most of 99 Senate members, as of Nov 2, 2026.

Bipartisanship
Contested votes cast872
Same vote as Democrats8%
Senate median9%
Rank in the chambertied for 63rd of 99

Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 2, 2026

Which members vote most like Joni Ernst?

Alan Armstrong voted the same way as Joni Ernst most often: 99% of 174 shared contested votes in the 119th Congress (median for two Senate members of the same party 96%), as of Nov 2, 2026.

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

Members who vote most alike
MemberSame voteShared votes
RAlan Armstrong99%174
RJames Lankford99%867
RBill Hagerty99%841
RJohn Cornyn99%865
RChuck Grassley99%853
DJohn Fetterman Closest of the Democrats24%814

Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 2, 2026

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

Of the 113 PACs that gave to Joni Ernst in 2025–26 and have a lobbying organization behind them, 47 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 $155K of the $516K in PAC money she received (30%; Senate median 29%), as of Nov 3, 2026.

Largest PACs this cycle: Growth Energy, Moreno, Northeast Senate Victory Committee. What each gave is part of Pro.

PACs whose organizations lobbied
PACs that gave in 2025–26159
With a lobbying organization behind them113
Of those, their organizations lobbied on these bills47 (42%)
Senate median41%
Their gifts, together$155K of $516K

Source: FEC PAC gifts · Senate LDA lobbying filings · Bill by bill on the profile · How we measure · Updated Nov 3, 2026

Who is running against Joni Ernst in 2026?

No one: Joni Ernst is not on the Nov 3, 2026 ballot for the U.S. Senate in Iowa; the candidates for the seat are Josh Turek (Democratic), Ashley Hinson (Republican) and Thomas Laehn (Libertarian), checked against an official list on Oct 24, 2026.

On the ballot for the U.S. Senate in Iowa
CandidatePartyRaised
Josh Turek NomineeDemocratic Democratic$24.3M
Ashley Hinson NomineeRepublican Republican$14.1M
Thomas Laehn NomineeLibertarian Libertarian$84K

Source: Official ballot list (sos.iowa.gov) · The full race · Updated Oct 24, 2026