Credit: Morning traffic builds up on 14th street NW in downtown Washington, Wednesday, March 16, 2016. The Metro subway system that serves the nation's capital and its Virginia and Maryland suburbs shut down for a full-day for an emergency safety inspection of its third-rail power cables. Making for unusual commute, as the lack of service is forcing some people on the roads, while others are staying home or teleworking. (AP Photo/Pablo Martinez Monsivais)
Businesses near federal workplaces welcome the prospect of new customers
