Lots of reports from Twitter, our reporters, and elsewhere that DC transit system is straining this morning to accommodate the ralliers, which is pretty much par for the course for mass events in DC.

Here’s TPM Reader KM:

I live in takoma, which is as far out on the red line as you can be before you cross into maryland. Its absolutely jammed. Busier than it is during rush hour. My friend lives in greenbelt, the last stop on the green line out in maryland. The line to buy fare cards and get into the station is out to the parking lot. Another friend is in gridlock traffic on a bus downtown

I didn’t see this many ppl in the city during the beck rally over the entire weekend.

TPM Reader AB sends in a shot of the line at the Greenbelt Metro station: