ICE claims power to enter homes without a judge’s warrant. A former federal judge explains why that guts the Fourth Amendment and endangers everyone.

Probable cause is important in two aspects of criminal law: Police must have probable cause before they search a person or property, and before they arrest a person. The court must find that there is ...

Part of the Murthy v. Missouri challengers' claim is that the First Amendment bans the government from even "substantially encouraging" private entities to block user speech. And as I noted in the ...

How long can the government keep your property after lawfully seizing it? According to the D.C. Circuit in a recent decision, as long as the continued possession is still reasonable under the Fourth ...

The Supreme Court’s review of United States v. Chatrie puts geofence warrants and mass digital data seizures under Fourth Amendment scrutiny, raising urgent questions about particularity, AI-driven ...