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.

Lower courts are divided on the Fourth Amendment implications of a drug detection dog that jumps into a car on its own and then alerts to illegal drugs. I thought I would offer some thoughts on the ...

Immigration and Customs Enforcement is facing scrutiny over its assertion that federal officers can forcibly enter a home without a judicial warrant – a move constitutional scholars, immigration ...

The court must determine whether the emergency aid exception to the Fourth Amendment’s warrant requirement necessitates a showing of probable cause that someone inside the home requires emergency aid.