May 16, 2017 7:10 pm Porn Aired on Video Ad Screen at Union Station Officials are trying to figure out how porn aired on an advertising video screen at Union Station. News4’s Kristin Wright tells what happened. Local 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful' 0:51 25 arrested in pro-Palestinian protest at UVA 1:42 Man dies after crashing into White House security barrier