The National Transportation Safety Board shared new details on the January collision at the DCA Airport in Washington, D.C. on Tuesday. The crash killed sixty-seven people when an American Airlines flight and a Black Hawk military helicopter collided over the Potomac River. NTSB Chair Jennifer Homendy addressed the media, noting that it is a process to gather the requisite details. Read more: trib.al/q7IL6e0 #NTSB #DCplanecrash #planecrash