Just after 10 a.m., Metro spokesman Dan Stessel said the exhaust was coming from an Amtrak train, not a Metro train. D.C.
Updated at 8:54 a.m.
Passengers on a Blue Line train headed to Largo had to get off at the Pentagon stop. There was a door problem with a train.
It has been a rough morning for commuters on Metro.
Original post at 8:16 a.m.
Metro riders reported crowded stations and platforms on parts of the Blue, Orange and Silver lines Wednesday morning as the transit agency had several problems.
Passengers on Maryland-bound trains on the those lines “may experience residual delays,” Metro said via Twitter. The problem is an earlier issue with a train at the Rosslyn stop. Metro said all trains are moving.
Earlier, passengers on a Largo-bound train on the Silver Line had to get off because of a brake problem.