Clinton touts Carmona after Arizona Senate debate - Article Photos 6/6

From left to right, Rep. Jeff Flake, R-Ariz., Libertarian candidate Marc Victor, and Democrat Richard Carmona listen to moderator Ted Simons, host and managing editor of Arizona Horizon of Eight, Arizona PBS, give the debate ground rules while in studio prior to an Arizona U.S. Senate debate Wednesday, Oct. 10, 2012, in Phoenix. The two are vying for the seat left open by retiring Sen. Jon Kyl, R-Ariz. (AP Photo/Ross D. Franklin)