Obama Looking To Sweep Texas, Ohio, Vermont, And Rhode Island

It's game over for Senator Clinton. We have a clear front-runner. Chadwick Matlin at Slate.com:

We don’t have to look any further than Texas and Ohio to see the exhaustion firsthand. Rasmussen polls had him down by 16 points in Texas eight days ago (post-Potomac, pre-Wisconsin). Now he trails by only three points. The newest Washington Post/ABC News poll shows that Texans like Clinton more than Obama on the issues that matter most—health care and the economy. Yet he’s in a statistical tie with her overall. Why? Because 47 percent of the state’s Democrats believe he has the best chance of getting elected president in November—thirty-six percent say that’s the case for Clinton. In Ohio, there’s an even larger disparity between whom Ohioans favor—Clinton—and whom they think can win in November-Obama.