David McCormick

U.S. Senator · Pennsylvania · Republican

From public records: votes from Voteview, bills from congress.gov, money from FEC filings · votes updated Nov 10, 2026 · How we measure

Effectiveness, 119th Congress so far

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

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

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%

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%

9/ 100

Chamber median 9 · +0

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

0%30%

+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

1 bill 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

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