The controversial member of the president’s impeachment defense team argues that the withholding of military aid to Ukraine did not violate the Impoundment Control Act.

The Senate Select Committee on Intelligence's study of the CIA’s detention and interrogation program made several critical mistakes that have limited its long-term impact. Here's how it could have been b...

The inspector general’s findings on the Carter Page FISA applications are actually worse than the president’s defenders understand—precisely because Michael Horowitz did not find any kind of political co...

The U.S. Court of Appeals for the Second Circuit found that incidental collection of U.S. persons’ communications under Section 702 does not violate the Fourth Amendment, but raised constitutional questi...

The investigation may have taken steps that the inspector general thinks unwise, thinks should have been forbidden by policy, and thinks should have required more Justice Department consultation. But it ...

The Horowitz report poses a deep challenge to those of us who have broadly defended expansive surveillance authorities over the past several years. That challenge is not the one President Trump and his s...

Five observations about the Department of Justice Inspector General's report on the Crossfire Hurricane investigation.