The Fourth Amendment prohibits the arrest of criminal suspects without probable cause to believe they have committed a crime. Yet after 9/11, former Attorney General John Ashcroft and the U.S. Department of…
Reviewing the President's authority to designate an American citizen an 'enemy combatant' and detain him indefinitely in an American military brig without charges, trial, or private access to…
Whether the government may require Caltech employees working under contract at the Jet Propulsion Laboratory in "low-risk" and "non-sensitive" jobs to disclose, among other…
Whether a federal statute that broadly expanded the government’s surveillance powers can be challenged by lawyers, journalists, and human rights organizations who face a reasonable likelihood that their…
