January 9, 2013 9:34 am Sneak Peek: NBC's “1600 Penn” NBC’s new White House based comedy, “1600 Penn” starts its run on Thursday nights this week at 9:30/8:30c. Mark Barger reports. US & World Videos 2:56 Kelly Clarkson jokes Jim Gaffigan is the Brock Purdy of dads 1:28 LAPD dismantles protester encampments at UCLA 1:36 Arizona Senate repeals 1864 abortion ban 1:40 Democrats say Big Oil misled public for decades about climate change 1:45 NYPD enters Columbia University in riot gear to clear protest