David McCormick

U.S. Senator · Pennsylvania · Republican

From public records: votes from Voteview, bills from congress.gov, money from FEC filings · votes updated Nov 9, 2026 · How we measure

Effectiveness, 119th Congress so far

How it’s measured

0.72· expected 1.04

Meets expectations

Rank 50 of 100 in the Senate · expected = average of 32 majority-party members without a committee lead

How far McCormick’s own bills got, weighted by substance. The average member scores 1.00.

44 bills and joint resolutions sponsored: 0 significant (got a roll call vote), 43 substantive, 1 commemorative. Compare the Senate

How McCormick’s ratings compare with every senator

Ratings, 119th Congress

Scores run 0–100 and always sit next to a median. Each tick is one senator; the ringed marker is McCormick.

McCormick in plain answers: party votes, bipartisanship, who votes alike

Attendance

How it’s measured

97/ 100

Chamber median 98 · 26 missed of 915

Voted on 889 of 915 roll calls; missed 26. Lower than 62% of senators.

85%100%

Party loyalty

How it’s measured

100/ 100

Senate R median 100 · Rank 14 of 53

Sided with the Republican majority on 814 votes that split the parties. Higher than 85% of senators.

75%100%

Bipartisan

How it’s measured

9/ 100

Chamber median 9 · +0

Average agreement with members of the other party on contested votes. Lower than 51% of senators.

0%30%

Position

How it’s measured

+0.60

Republican middle 80%: 0.38 to 0.78

Left–right position from roll-call similarity (DW-NOMINATE, Voteview), from −1 to +1. Members who vote alike sit near each other.

LiberalConservative

McCormick’s bills that made it out of committee or further

All bills

10 bills and joint resolutions sponsored in the 119th Congress, furthest along first. These are the bills counted in McCormick’s effectiveness score.

S. 4395 Terrorism Risk Insurance Program Reauthorization Act of 2026Reauthorizes the Terrorism Risk Insurance Program providing federal backstop for insurance claims. AI-readFinance and Financial Sector · Introduced Oct 5, 2026Substantive137 words Introduced
S. 3524 American Battlefield Protection Program Amendments Act of 2025Amends the American Battlefield Protection Program. AI-readPublic Lands and Natural Resources · Out of committee Sep 30, 2026Substantive465 words Out of committee
S. 5360 Rural and Municipal Utility Cybersecurity ActReauthorizes through 2031 cybersecurity assistance program for rural and municipal electric utilities. AI-readScience, Technology, Communications · Out of committee Sep 30, 2026Substantive660 words Out of committee
S. 4238 Endless Mountains National Heritage Area ActEstablishes the Endless Mountains National Heritage Area. AI-readPublic Lands and Natural Resources · Out of committee Sep 17, 2026Substantive321 words Out of committee
S. 3835 A bill to designate the facility of the United States Postal Service located at 10 East Main Street in Mahaffey, Pennsylvania, as the "Robert Allen Bishop, Sr., Post Office Building".Names the Mahaffey, Pennsylvania postal facility after Robert Allen Bishop, Sr. AI-readGovernment Operations and Politics · Out of committee Sep 14, 2026Ceremonial83 words Out of committee
S. 3900 Iran Human Rights, Internet Freedom, and Accountability Act of 2026Establishes sanctions and accountability measures for Iranian human rights violations and internet censorship. AI-readInternational Affairs · Out of committee Jul 27, 2026Substantive5.6k words Out of committee
S. 2146 China Exchange Rate Transparency Act of 2025Requires increased transparency and reporting on China's exchange rate practices. AI-readInternational Affairs · Out of committee Oct 30, 2025Substantive1.2k words Out of committee
S. 2626 Strengthening United States Leadership at the IDB ActStrengthens United States leadership at the Inter-American Development Bank. AI-readInternational Affairs · Out of committee Oct 30, 2025Substantive2.7k words Out of committee
S. 1900 Taiwan Non-Discrimination Act of 2025Establishes non-discrimination protections for Taiwan in U.S. federal programs and policies. AI-readInternational Affairs · Out of committee Jun 18, 2025Substantive1.4k words Out of committee
S. 1780 Mexico Security Assistance Accountability ActRequires accountability measures for U.S. security assistance provided to Mexico. AI-readInternational Affairs · Out of committee Jun 18, 2025Substantive765 words Out of committee

Stage comes from each bill’s latest action on congress.gov; the full history is on each bill page.