AP/Charles Dharapak
Sen. Tom Coburn,R-Okla., left, talks with Sen. Charles Schumer, D-N.Y.
Jeff Sessions and Amy Klobuchar
AP/Charles Dharapak
Sen. Jeff Sessions, R-Ala. and Sen. Amy Klobuchar, D-Minn.
Mark Warner and Saxby Chambliss
AP/Evan Vucci
Sen. Mark Warner, D-Va., left, and Sen. Saxby Chambliss, R-Ga.
John Kerry and John McCain
AP Photo/Evan Vucci
Sen. John McCain, R-Ariz., right, and Sen. John Kerry, D-Mass.
John McCain, Tom Udall, and Joe Lieberman
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Sen. John McCain (R-AZ), Sen. Tom Udall (D-NM) and Sen. Joe Lieberman (I-CT).
Harry Reid, Richard Durbin, and Mark Kirk
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Senate Majority Leader Harry Reid (D-NV), Senate Majority Whip Richard Durbin (D-IL), and Sen. Mark Kirk (R-IL).
Rand Paul and Kirsten Gillibrand
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Sen. Rand Paul (R-KY) (L) and Sen. Kirsten Gillibrand (D-NY).
Al Franken and Marco Rubio
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Sen. Al Franken (D-MN) and Sen. Marco Rubio (R-FL).