Not Sure

John Richardson, August 27, 2012:

Snowe and Collins are pro-choice and among the most moderate Republicans in Congress.

Mario Moretto, October 3, 2014:

Collins, like Bellows, is pro-choice.

Kevin Miller, October 12, 2014:

Collins is regarded as a reliable pro-choice vote in an increasingly right-leaning Republican Party.

Scott Thistle, August 5, 2015:

Collins isn’t up for reelection for five years, why alienate one of the only pro-choice Republican votes in the Senate?

Politico, September 21, 2015:

Senate Majority Leader Mitch McConnell has teed up a procedural vote for Tuesday morning on the 20-week abortion ban...Among Republicans, Sen. Susan Collins of Maine said Thursday that she’s not sure how she will vote.