May 13, 2014 6:38 pm D.C. Bike Boom Brings Problems For Riders Daily biking is growing by as much as 20 percent per year in the District, leaving city workers struggling to keep up with the demand for bike racks. News4’s Tom Sherwood reports. Local 2:17 GW asks to students to move pro-Palestinian demonstration 3:01 “It's 100% different”: Community reflects on emergency curfew at National Harbor 2:25 Community, businesses mark first weekend of emergency curfew at National Harbor 1:27 Police search for suspect who vandalized Rockville synagogue sign 2:03 PNC Parkway Classic marks 40 years of racing in Virginia