August 12, 2015 7:25 pm Cause of Metro Derailment Detected in Early July The defect that caused last week’s derailment was detected in early July but not repaired, Metro interim General Manager and CEO Jack Requa said Wednesday. Jackie Bensen and Adam Tuss report. 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