List of Republican, Democratic defections on Senate gun legislation

The following is a list of Republican lawmakers who voted to advance the gun legislation in the Senate Thursday:

New Hampshire Sen. Kelly Ayotte

Georgia Sen. Saxby Chambliss

Oklahoma Sen. Tom Coburn

Maine Sen. Susan Collins

Arizona Sen. Jeff Flake

Georgia Sen. Johnny Isakson

Arizona Sen. John McCain

Mississippi Sen. Roger Wicker

North Carolina Sen. Richard Burr

North Dakota Sen. John Hoeven

Illinois Sen. Mark Kirk

South Carolina Sen. Lindsey Graham

Tennessee Sen. Lamar Alexander

Tennessee Sen. Bob Corker

Pennsylvania Sen. Pat Toomey

Nevada Sen. Dean Heller

The following is a list of Democratic lawmakers who voted against advancing gun legislation:

Alaska Sen. Mark Begich

Arkansas Sen. Mark Pryor