On the Media has followed legal standards around warrantless GPS tracking since October of 2010. In January of this year, the Supreme Court decided a case called US v. Jones, which dealt specifically with this subject. The Supreme Court decision was pretty nuanced, but George Washington University professor and Volokh conspiracy blogger Orin Kerr told us that the decision was a victory for privacy advocates.

This week the Supreme Court decided a case called US v Jones about the constitutionality of warrantless GPS tracking. Bob talks to Orin Kerr, George Washington University law professor and blogger for The Volokh Conspiracy about what the Supreme Court's decision means for the future of GPS tracking by law enforcement.