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An independent, non-government record of how Congress votes Here’s how we know

Congress Vote Tracker is a private, independent project. It is not affiliated with the U.S. government, Congress, or any agency, and it does not speak for them. Every vote count is drawn from official public records (Congress.gov, the House Clerk, and Senate.gov) and linked back to the source on every page.

Susan M. Collins vs Angus S. King, Jr.: Voting Records Compared

In the current scoring window, Collins’s party loyalty is 78% and King’s is 100%; attendance is 100% and 98%. The two cast the same position on 3 of 4 tracked key Senate roll calls where both voted Yea or Nay. Every score is computed from the official roll-call record.

Official portrait of Sen. Susan M. Collins

Sen. Susan M. Collins

R Republican

U.S. Senator · Maine

Official portrait of Sen. Angus S. King, Jr.

Sen. Angus S. King, Jr.

I Independent

U.S. Senator · Maine

Scorecard comparison

Scorecard comparison of Susan M. Collins and Angus S. King, Jr.
MetricCollinsKing
Party loyalty78%100%
Attendance100%98%
Party crossings90
Missed votes0 of 401 of 40

Computed from each member’s most recent eligible roll calls in their chamber. How these scores are computed.

Where they agreed and disagreed on key votes

Key-vote agreement
75%
Agreed on 3 of 4 key votes where both cast a Yea or Nay

Agreement is computed only over votes where both members cast a Yea or Nay; Present and missed votes are skipped. Every vote links to the official record.

Compare any two members

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An independent civic project, not affiliated with the U.S. government or any agency. Vote data is sourced from official public records (Congress.gov, the House Clerk, and Senate.gov).