Last month, Barr announced he had assembled a team to review the FBI’s original Russia probe which was opened in the summer of 2016. Barr appointed U.S. Attorney from Connecticut John Durham to lead the investigation which will focus on the use of FBI informants as well as alleged improper issuance of Foreign Intelligence Surveillance Act (FISA) warrants.

But Barr, in an interview with CBS News that aired Friday, said he has more questions than answers at this point in the probe.