• Opinion

Justice Gorsuch's questions seem to have confused and alarmed people. They shouldn't have.

  • Opinion

My colleague Will Baude advocates a universal positive law model for the Fourth Amendment. Here's why I think that's a bad idea.

  • Opinion

Why government procurement of cell-site data is probably a search after all.

  • Opinion

There may be a lot more of Fourth Amendment concern than the government acknowledges.

  • Opinion

A good debate between Jim Harper and me.

  • Opinion

Does the Fourth Amendment warrant requirement apply differently to social media accounts? Perhaps it does, the 11th Circuit says.

  • Opinion

This may be a really big case, but there are a few different ways to interpret what it means.

  • Opinion

Can the government require a provider to hand over all records relating to a website?

  • Opinion

My thoughts on the Supreme Court's pending case about whether the Fourth Amendment protects government access to historical cell-site records.

  • Opinion

Imagine a world with no traffic stops.

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