UPDATE: MARC Camden Line trains are now back in service, but are facing severe delays. MARC 847 out of Camden and the MARC 840 out of Washington have been cancelled. MTA officials said Metro is still honoring MARC tickets for the Camden Line.
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A warning for commuters - all service on the MARC Train Camden Line have been suspended due to a downed tree.
MARC 841 is stopped just outside the Laurel Station after hitting the fallen tree.
MTA officials say the Metro option has been opened and the Metro will honor MARC tickets for the Camden Line. Passengers can also use the Penn Line, which is running on time.