Video embedded below.
"He’s not just any Democrat. This is a guy who gave a seconding speech for O’s nomination four years ago at the convention and was the southern regional co-chair for the DCCC. With those credentials, the PR value to the GOP of having him dump his old party to become a Republican would be huge under any circumstances. Factor in the symbolism of a young black Harvard-trained pol abandoning the Dems in the middle of Obama’s reelection campaign and you’ve got a GOP folk hero in the making."
Here is his website post explaining the change of heart.