September 27, 2019 7:25 pm Sweet Music on the Purple Line Singing on the metro is common but this voice is anything but. Jonathan Gonzalez reports for the NBC4 News at 5 p.m. on Friday, Sept. 27, 2019. US & World Videos 0:28 ‘There was a collision': Air traffic control recording captures moment of crash 3:30 Witness describes seeing plane in moments before it crashed 0:38 Video shows moment plane and helicopter collided near DCA 0:37 Ex-Abercrombie CEO arrested on sex trafficking-related charges 9:07 Selena Gomez and Benny Blanco's sweetest moments
