Pushing to seat the Florida delegates, at least one top Clinton fund-raiser, Paul Cejas, a Miami businessman who has given the Democratic National Committee $63,500 since 2003, has demanded Democratic officials return his 2007 contribution of $28,500, which they have agreed to do.

“If you’re not going to count my vote, I’m not going to give you my money,” said Mr. Cejas, who was the United States ambassador to Belgium from 1998 to 2001.  Read more