Joe Biden Compares Republicans to "Squealing Pigs"

Vice President Joe Biden has raised eyebrows again on the campaign trail by comparing Republicans to "squealing pigs."

"Over the objections — where they sound like squealing pigs — over the objections of Romney and all of his allies, we passed some of the toughest Wall Street regulations in history," Biden said Tuesday, referring to the Dodd-Frank legislation that passed in 2010.

Biden is planning to campaign in Tampa next week on the opening day of the Republican National Convention.