** FILE ** Sen. Christopher Bond, D-Mo., left, and Sen. Amy Klobuchar, D-Minn., walk near the floor of the Senate during an unusual Saturday session on Capitol Hill in Washington on Saturday, Dec. 18, 2010. (AP Photo/Alex Brandon)

Photo by: Alex Brandon

** FILE ** Sen. Christopher Bond, D-Mo., left, and Sen. Amy Klobuchar, D-Minn., walk near the floor of the Senate during an unusual Saturday session on Capitol Hill in Washington on Saturday, Dec. 18, 2010. (AP Photo/Alex Brandon)