Article Photos: Clinton touts Carmona after Arizona Senate debate 4/6

  Rep. Jeff Flake, R-Ariz., second from right, looks on as Democrat Richard Carmona, right, shakes hands with moderator Ted Simons, left, host and managing editor of Arizona Horizon at Eight, Arizona PBS, in the studio prior to an Arizona U.S. Senate debate 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)