August 22, 2014 12:18 pm Ed Gillespie Touts Blue-Collar Roots in New Ad In a new ad, U.S. Senate candidate Ed Gillespie touts his blue-collar roots. Gillespie, a Republican, is challenging Democratic Senator Mark Warner. NBC’s Senior Political Editor Mark Murray has more. 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