Lindsey Graham seems to be getting some degree of cold feet over having Rudy Giuliani up to the Hill to share his latest findings out of Ukraine, tells Giuliani, “I hope you know what you’re talking about.”

LOL After inviting Rudes to come up to the hill to share his Ukraine findings, Lindsey tells Rudes: "I hope you know what you're talking about." pic.twitter.com/ZiPIb9dQZj — Josh Marshall (@joshtpm) December 19, 2019