Charlie Crist to speak in favor of Obama at DNC (+video)
An official with President Barack Obama's campaign said Sunday that former Florida Gov. Charlie Crist will speak at next week's convention in Charlotte, N.C., but the days hasn't been worked out.
The official wasn't authorized to speak and requested anonymity.
CristÂ announced Sunday that he is endorsing Obama. Republicans called the decision political opportunism and pointed outÂ CristÂ has previously criticized the president on issues like his health care overhaul.
CristÂ changed his voter registration to no party affiliation after he dropped out of the 2010 Republican Senate primary and ran as an independent. Many speculate that he will return to politics as a Democrat and possibly challenge his Republican successor, Rick Scott.