June 20, 2014 4:50 am Al Roker Talks Climate Change on “Late Night” TODAY’s weather man Al Roker talks about the importance of raising awareness on climate change on “Late Night.” He also talks about appearing in the “Sharknado” sequel. 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