September 22, 2011 5:40 am A New Sheriff In Town At Dunder-Mifflin The new season of “The Office” starts Thursday, complete with a changing of the guard at the Scranton paper supplier. US & World Videos 2:58 Iran's president, others found dead at helicopter crash site, state media reports 5:30 Jake Gyllenhaal sings Boyz II Men During ‘SNL' season finale 2:17 Diddy breaks silence on Cassie assault video 2:03 Jennifer Lopez ‘likes' post about relationship issues amid Ben Affleck rumors 6:20 Get ready with Kelly Clarkson fan Q&A