April 25, 2011 11:08 am Teen Struggling With Cystic Fibrosis Keeps Performing Julie D’Agostino hasn’t let a life-threatening disease stop her from singing her heart out. “She is a true inspiration to my family, friends,” says her twin sister. Local 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 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug