If you were looking for a silver lining to Hillary's losses last night, this ain't it:

Obama narrowly defeated Clinton among white voters in Virginia, 52 percent to 47 percent, while Clinton won with that group in Maryland by just 10 percentage points, according to an exit survey conducted for The Associated Press.

Even white women were beginning to move toward the Illinois senator — Clinton won nearly 60 percent of their votes, a much lower percentage than in contests past. Clinton has based her candidacy in large part on her appeal to white women.

In addition to his usual strong showing among young voters, Obama was also running about even among those over 65, a group Clinton usually dominates.