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.