The former vice president is still sore that his top aide didn’t get a presidential pardon. Dick Cheney told CNN that he and the president had a “fundamental difference of opinion” that ultimately “left Scooter sort of hanging in the wind, which I didn’t think was appropriate.”

“Scooter” Libby was convicted of multiple charges related to the outing of CIA agent Valerie Plame. President Bush commuted his 30-month prison sentence, but refused to grant a full pardon.