Three FBI whistleblowers testified today before the Select Subcommittee on the Weaponization of the Federal Government. They exposed details on alleged abuses of power by FBI leadership, and how the Bureau retaliated against whistleblowers.

Every administration since President Ronald Reagan has mishandled classified materials, including mixing classified and unclassified documents. That’s what National Archives officials told the House Intelligence Committee during a closed-door interview in March.

Prosecutors say the Air National Guardsman accused of leaking classified documents on social media was warned multiple times over mishandling classified information.