When applying Fourth Amendment doctrine, to what extent can race and ethnicity be considered? The Supreme Court denied cert on Monday in United States v. Carter, a case on this question—specifically, ...

The Fourth Amendment doesn’t ask how you feel. It asks what a reasonable person would perceive. That’s not a technicality — ...

The Trump administration asked the justices to prohibit courts from considering race as a relevant factor under the Fourth Amendment’s “free to leave” test.

On Monday in Chatrie v. United States, the Supreme Court held that government-ordered analysis of data collected via Google's ...

Under what has come to be known as the Katz test, a defendant seeking to invoke Fourth Amendment protections against a warrantless government search must prove that he or she had a subjective ...

Kagan insists that the Fourth Amendment cannot be defeated by slicing invasions of privacy into pieces small enough to appear ...