Green Line on Metro had earlier delays. Disabled train at U Street caused problems. Delays on Metro's Blue and Orange lines.
Hearing highlights Metrobus efforts on 16th Street NW and on Route 7 in Virginia.
She calls for greater flexibility in hiring. Metro General Manager Sarles defends hiring standards.
Crews will work on four Metrorail lines this weekend, but the biggest impact will be on the Orange and Blue lines.
Transit report cites behind-the-scenes steps that riders may not notice when stuck in delays.
Delays on Metro's Blue Line. Rail service opens on time, but bus service canceled.
Metro restores some limited bus service. Agency had canceled service because of snow.
Rail service is not yet affected, but Metro officials say they continue to monitor weather reports.
Some solutions will take years to materialize.
Significant snow could impact bus and rail service.