Camden line fails me

I hopped on the 7:35 Camden Line out of Union Station tonight instead of the 7:40 Penn Line deparure thinking I could get home to Baltimore a few minutes early.

Now we're stopped outside of Riverdale for an "indeterminate" amount of time because we hit an obstructon on the tracks. We're waiting for the train to be inspected, currently running about 20 minutes late.

I have a massive MARC headache and I'm cursing myself for choosing the wrong line.
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