Rep. Steve Russell, R-Okla., said Thursday that the undisclosed records recovered and produced by the FBI during its year-long investigation of Hillary Clinton’s private server are much more shocking than the summary report released last week.

“If what I’ve read in the vaults about Secretary Clinton’s mishandling of classified information were known to the American people, as I’ve been to the vaults to peruse them, the American public would be absolutely appalled,” Russell said during a House Oversight Committee hearing on the State Department’s treatment of records requests.