Article Photos: Clinton touts Carmona after Arizona Senate debate 2/6

  Rep. Jeff Flake, R-Ariz., smiles in studio prior to an Arizona U.S. Senate debate against Democrat Richard Carmona and Libertarian Marc Victor, Wednesday, Oct. 10, 2012, in Phoenix. The candidates are vying for the seat left open by retiring Sen. Jon Kyl, R-Ariz. (AP Photo/Ross D. Franklin)