James Carville actually said...

"I don't believe anything Mitt Romney says on his taxes, to be honest with you."

"he has a history of putting out false information about tax returns when he ran for governor of Massachusetts."

"Of course it's manipulation, and of course, he can file after the election and get the refund, which is totally legal."

"Look, there's a way that Romney can show that Harry Reid is not telling the truth. Release the returns. You released them for John McCain. Can't see him why can't the American people see them?"