U.S. Rep. Jeff Flake, R-Ariz., and his wife Cheryl, wave during an election night party, Tuesday, Nov. 6, 2012, at a hotel in Phoenix. Flake is seeking retiring Sen. Jon Kyl's Senate seat along with democratic challenger Richard Carmona. (AP Photo/Matt York)

Photo by: Matt York

U.S. Rep. Jeff Flake, R-Ariz., and his wife Cheryl, wave during an election night party, Tuesday, Nov. 6, 2012, at a hotel in Phoenix. Flake is seeking retiring Sen. Jon Kyl's Senate seat along with democratic challenger Richard Carmona. (AP Photo/Matt York)