What's up with Sabato?

Tom Bevan of RCP points out that Larry Sabato is way out of bounds in making an accusation against George Allen that he is unwilling to substantiate. And that was before he knew this:

UPDATE: The USA Today blog reports: USA TODAY political reporter Jill Lawrence spoke with Sabato this morning. She reports he told her that he never heard Allen use the n-word, but believes the future senator did because "people I know and trust" have told him it happened.

What a tool!