Vice President Joe Biden, left, Senate Minority Leader Mitch McConnell, R-Ky., second from left, House Speaker John Boehner of Ohio, second from right, and Senate Majority Leader Harry Reid of Nevada, right, watch during a ceremony for Sen. Daniel Inouye, D-Hawaii, the second-longest-serving senator in history, as he lies in state in the Capitol Rotunda in Washington, Thursday, Dec. 20, 2012. (AP Photo/Susan Walsh)

Photo by: Susan Walsh

Vice President Joe Biden, left, Senate Minority Leader Mitch McConnell, R-Ky., second from left, House Speaker John Boehner of Ohio, second from right, and Senate Majority Leader Harry Reid of Nevada, right, watch during a ceremony for Sen. Daniel Inouye, D-Hawaii, the second-longest-serving senator in history, as he lies in state in the Capitol Rotunda in Washington, Thursday, Dec. 20, 2012. (AP Photo/Susan Walsh)