April 22, 2013 7:44 pm “50 Means 50” on the Fairfax County Parkway Fairfax County police crack down on speeding on the Fairfax County Parkway. News4 transportation reporter Adam Tuss shows how. Local 3:51 GOP lawmakers say DC should shut down George Washington U. protest as students continue 7:17 Ask the Chief: How the National Harbor youth curfew could curb crime 2:36 Encampment protest continues for 6th day at George Washington University 3:01 Maryland corrections officer and wife share journey to fostering 20, adopting 3:06 Israel-Hamas war protests rage on at Virginia campuses