At the center of legal challenges against Trump's executive actions is whether he's telling federal agencies to violate a key ...

"Every president who has served since 1946," notes Super, "at one point or another has run up against the arbitrary and capricious standard." A core feature of the APA is protecting against ...

Labor unions say the Trump administration is using "arbitrary and capricious" orders in an illegal attempt to reshape the federal workforce. Georgetown professor David Super explains what that means.