Sixteen Republicans voted in favor of the motion, while two Democrats — both from states President Obama lost in the 2012 election — voted against it. The two Democrats were Sens. Mark Begich (Alaska) and Mark Pryor (Ark.), both of whom face reelection next year. The 16 Republicans who voted to proceed were Sens. Lamar Alexander (Tenn.), Kelly Ayotte (N.H.), Richard Burr (N.C.), Saxby Chambliss (Ga.), Tom Coburn (Okla.), Susan Collins (Maine), Bob Corker (Tenn.), Jeff Flake (Ariz.), Lindsey Graham (S.C.), Dean Heller (Nev.), John Hoeven (N.D.), Johnny Isakson (Ga.), Mark Kirk (Ill.), John McCain (Ariz.), Pat Toomey (Pa.) and...