2013/04/30 Headlines: Israeli Air Strike Kills Palestinian in Gaza; Explosion Rocks Syrian Capital Damascus; U.N. Seeks Firmer Evidence on Alleged Use of Chemical Weapons in Syria; Iraq: 36 Killed in Blasts South of Baghdad; Mexican Activists Call for Curbs on Flow of U.S. Guns; Europe Bans Pesticide Believed to Seriously Harm Bees; Woman Who Filmed Slaughterhouse from Street is 1st to Face Prosecution Under "Ag-Gag" Laws; Study: Racial Wealth Gap Widened During Recession; NBA Player Jason Collins Discloses He is Gay