Pat Toomey

CPAC_4506

Sen. Pat Toomey, Pennsylvania Republican, addresses the Conservative Political Action Conference (CPAC) in Washington on Thursday, Feb. 10, 2011. (AP Photo/Alex Brandon)

20101101-195808-pic-809170102.jpg

Pennsylvania Republican Senate candidate Pat Toomey makes remarks during a campaign stop in Philadelphia, Monday, Nov. 1, 2010. (AP Photo/Matt Rourke)

20101026-201352-pic-662736106.jpg

Pennsylvania Republican Senate candidate Pat Toomey waves to supporters during a rally in Blue Bell, Pa. Mr. Toomey is a former congressman.

20101018-203329-pic-521881648.jpg

SENATE CONTENDERS: Pennsylvania Democratic Senate candidate Rep. Joe Sestak trails his Republican rival, former Rep. Pat Toomey (pictured), in the polls two weeks before the election for an open seat. (Associated Press)