NBCUniversal Inc. September 13, 2017 2:55 am ‘Tonight': Jennifer Lawrence, Jimmy Fallon Face Off in Axe-Throwing Jennifer Lawrence and Jimmy Fallon take turns throwing real axes at a target found in an old “Tonight Show” prop room. 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