U.S. Senator from Maine · 1997-present

Susan Collins

Republican Congress
Summary

Moderate Republican Senator from Maine who condemned Trump's Ukraine conduct in the first impeachment and later wrote in Nikki Haley in 2024.

In Their Own Words

Key Statements

The president did, in fact, pressure a foreign government to help him in his reelection. His personal interest in the investigation of a political rival was inseparable from any legitimate foreign policy objective.
February 5, 2020 · Congressional Record
Explaining her vote in the first impeachment
January 6th was a terrible, terrible day for our country. And there is no doubt in my mind that the president's actions and his words prior to that day were a contributing factor in what happened.
February 5, 2021 · CNN
Interview on Trump's role in January 6

Timeline

January 3, 1997

Became U.S. Senator from Maine

Entered Senate

February 5, 2020

Voted to acquit in first impeachment

Condemned Trump's Ukraine conduct

February 13, 2021

Voted to convict Trump in second impeachment

One of seven Republicans to vote for conviction

November 5, 2024

Wrote in Nikki Haley for president

Refused to vote for Trump

Why This Matters

Credibility & Background

Background

Long-serving moderate Republican Senator, known for independent voting record and bipartisan work

Positions Held

  • U.S. Senator from Maine (1997-present)
  • Ranking Member, Senate Aging Committee
  • Member, Senate Appropriations Committee
  • Member, Senate Intelligence Committee
Analysis

Reasons for Opposition

  1. 01 Said Trump pressured a foreign government for his reelection
  2. 02 Said Trump's actions contributed to January 6
  3. 03 Said Trump put personal interest ahead of national interest
Electoral Position

Wrote in Nikki Haley in 2024

View All Critics

Explore the full list of Republican officials, military leaders, and former staff who have spoken out against Trump.