“I think he makes a really, really strong case for term limits,” Paul said on MSNBC’s “Morning Joe.” “I think maybe he’s past his prime, I think maybe he’s gotten a little bit unhinged.”
McCain made the claims Wednesday from the Senate floor.
“He has no justification for his objection to having a small nation be part of NATO that is under assault from the Russians,” McCain said.
“The senator from Kentucky is now working for Vladimir Putin.”
The comments came after McCain asked for unanimous consent to set up a vote on a treaty on Montenegro joining NATO, but Paul objected.