DEMOCRATS

Jon Tester, Chairman (MT)

Maria Cantwell, Member (WA)

Tim Johnson, Member (SD)

Tom Udall, Member (NM)

Al Franken, Member (MN)

Mark Begich, Member (AK)

Brian Schatz, Member (HI)

Heidi Heitkamp, Member (ND)

REPUBLICANS

John Barrasso, Vice Chairman (WY)

John McCain, Member (AZ)

Lisa Murkowski, Member (AK)

John Hoeven, Member (ND)

Michael Crapo, Member (ID)

Deb Fischer, Member (NE)