“I don’t know what Rudy’s got, but I’m going to send him a letter. If you’re going to go on national television and tell the country that you’ve found evidence of a cover-up, then I hope you know what you’re talking about,” Graham told reporters.

“I like Rudy a lot, but we’re going to have to watch what we say,” he added…

“If he comes, you gotta be willing to ask questions about your conduct. It’s just not good for the country to make these accusations on cable television without them being tested,” Graham added.