Rudy Giuliani responds to the Lincoln Project: I could sue you.

John Weaver’s anti-Trump group threatened to sue Giuliani for defamation in a letter Giuliani says defamed him “four or five times.”

“Right now I’m spending time figuring out what I should sue you for and how much I can get,” Giuliani told War Room, Wednesday.

“It was a diatribe about how I had unfounded allegations,” Giuliani said. “You know I have very founded allegations. Not only that, they knew it because I was on television talking about it.”

Giuliani said defamation used to be his “area of litigation,” and he “was very good at it.”

“It could be a lot of fun,” he said.