May 19, 2009 6:29 pm Sneak Peak: NBC's Fall Lineup A thirty minute “Weekend Update,” Jay Leno premieres at 10 p.m. and “Chuck” returns to the NBC Fall schedule. US & World Videos 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 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look