“Nothing’s going to happen to Mueller’s investigation politically. He’s going to be allowed to finish it,” Graham told CBS’s “Face the Nation.”
“I’m intent on making sure that Mueller completes his investigation without political interference,” he added.
However, Graham said he was concerned about others involved in the initial stages of the Russia probe.
“I’m very disappointed no Democrats seems to be worried about the corruption at the Department of Justice and the FBI regarding the Clinton email investigation, early stages of the Russian investigation,” Graham said. “I’m worried about that.”
He also expressed very little confidence that Mueller would find any evidence of collusion.