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 ...

I recently saw a video of a man lying quietly on a public park bench during the day. Someone had called the police, claiming someone was sleeping. When the officer arrived, the man was awake, calm, ...

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 ...

The Fourth Amendment’s warrant requirement boasts plenty of exceptions, and the practitioners must routinely ask the U.S. Supreme Court to consider the parameters of these exceptions. Continuing the ...