July 4, 2012 3:56 pm Visitors Flock to D.C. in Record Numbers D.C. is a big vacation spot for many, and the Fourth of July is a big draw. Destination D.C. Vice President of Tourism Theresa Belpulsi explains why visitors are coming to D.C. in record numbers. Local 2:15 Veteran of wars in Iraq, Afghanistan killed in Laurel hit-and-run 3:28 Social media and teens' mental health: A psychiatrist weighs in 1:41 DC-area police ramp up traffic enforcement in pedestrian safety campaign 3:05 ‘We need real liberation': George Washington University pro-Palestinian protest enters fifth day 2:17 GW asks to students to move pro-Palestinian demonstration