Update, 8:51 a.m.:
Normal service has resumed on the Green Line, but delays on the Red Line in the direction of Glenmont persist.
Original post, 8:32 a.m.:
Metro is reporting delays on the Red and Green lines this morning.
Red Line trains heading toward Glenmont are delayed due to a signal problem near Silver Spring.
Green Line trains are experiencing delays to Branch Avenue due to an earlier train malfunction at College Park.