Vice President Joe Biden, shakes hands with former U.S. Senate Majority Leader Bob Dole after speaking at "A Century of Service" honoring former U.S. Senate Majority Leaders Bob Dole and Howard Baker,... more 
Vice President Joe Biden, shakes hands with former U.S. Senate Majority Leader Bob Dole after speaking at "A Century of Service" honoring former U.S. Senate Majority Leaders Bob Dole and Howard Baker, behind at left, at Mellon Auditorium, Wednesday, March 21, 2012, in Washington. (AP Photo/Carolyn Kaster) less 
1 / 31
Associated Press | Photo By Carolyn Kaster
Wed, Mar 21, 2012 9:03 PM EDT