Border agents have broad authority to search the smartphone or laptop of anyone entering the country. That might be about to change, however, if the Supreme Court takes up one of several cases challenging such searches. Professor Orin Kerr, of the University of California, Berkeley, School of Law, joins the show to discuss the interplay between the Fourth Amendment and the border, the Court’s evolving views on smart-device searches, and what might happen if any or all of these cases is taken up.