Couric's CBS Debut: From Taliban to Suri Sep 05 7:40 PM US/Eastern By DAVID BAUDER AP Television Writer NEW YORK Katie Couric began her first night as anchor of the "CBS Evening News" on Tuesday by standing in front of a video board displaying a fast- moving rundown of stories ranging from the Taliban to Suri Cruise. "Hi, everyone," she said. "I'm very happy to be with you tonight." She ended the historic evening by asking viewers for help in crafting a distinctive signoff. "But for now, all I have to say is, I'm Katie Couric, thank you so much...