December 2, 2015 10:46 pm Moment of Silence at DC Tree Lighting The mass shooting in California has intruded on a normally festive event in Washington – the annual lighting of the Capitol Christmas Tree. US & World Videos 1:36 Arizona Senate repeals 1864 abortion ban 2:15 Heavily-camouflaged minors charged after ‘assassins' game at Old Lyme school 2:40 7th grader brought gun to school in Hartford: police 1:40 Democrats say Big Oil misled public for decades about climate change 1:36 A student brought a gun to middle school in Hartford: police