June 14, 2012 2:52 pm Chief Daddy Officer: Tips for Dads, Based on Business Christos Efessiou shares insights from his life as a single dad in “Chief Daddy Officer: The Business of Fatherhood.” Local 25:59 Protesters topple barriers at GW: The News4 Rundown 1:54 Fairfax County police investigate theft, attempted theft at jewelry store 0:32 Photo shows person riding on back of Metro rail car 2:01 DC police unit serves the deaf community 2:48 Speed camera installed near site of 2022 fatal high school pedestrian crash