An early draft of former FBI Director James Comey’s statement closing out the Hillary Clinton email case accused the former secretary of State of having been “grossly negligent” in handling classified information, newly reported memos to Congress show.

The tough language was changed to the much softer accusation that Clinton had been “extremely careless” in her handling of classified information when Comey announced in July 2016 there would be no charges against her.

The change is significant, since federal law states that gross negligence in handling the nation’s intelligence can be punished criminally with prison time or fines.

Spokesmen for the FBI and Clinton did not immediately return phone calls or emails seeking comment.