Heading to the fall elections, Holder said Democrats need to be more disciplined and focused to match Republicans.

“We have to be ready to, you know, not do anything inappropriate, not do anything improper, certainly not do anything unlawful,” he said. “But to the extent that they want to have a fight, let’s do it. You want to rumble, let’s rumble. You want to have a knife fight, we’re gonna do it.”