On the eve of "Potomac Tuesday," here is the polling situation in D.C., Maryland and Virginia:
Democrats Abroad (7 pledged delegates): No polls on this campaign, and voting has been underway since February 5th. Early voting from some areas, such as Spain and Indonesia, has been favorable to Obama.
Maryland (70 pledged delegates): Obama 54.2%--34.0% Clinton, across six polls.
Virginia (83 pledged delegates): Obama 54.5%--36.8% Clinton, across six polls.
The current pledged delegate count stands at Obama 1,019, Clinton 937. A good number to watch for tomorrow night will be if Obama can move his pledged delegate advantage to 106 or higher, which would give him the lead even if the best case Michigan and Florida scenarios for Clinton are included in the totals.
Update: I just received an email from Constituent Dynamics. According to their polling, Obama will receive 100 pledged delegates in DC, MD and VA tomorrow, while Clinton will receive 68. Cross tabs of their polls for tomorrow can be viewed here (28 page PDF).