LAS VEGAS — In a sea of rifles, handguns, knives and ammunition, thousands of gun enthusiasts gathered here Wednesday for the annual Shot Show, the nation's largest gun trade show, where the convention's sponsors decried gun laws and said there was something else to blame for the Jan. 8 deadly shooting rampage in Tucson: the mental health system. The Shot Show sponsors as well as several exhibitors and others attending the sprawling event rejected suggestions of a... (GunPolicy.org)