On this episode, we review the the Court's decision in City of Los Angeles v. Patel, which presented the following questions for review:I. To resolve a split between the Ninth and Sixth Circuits are facial challenges to ordinances and statutes permitted under the Fourth Amendment?II. To resolve a spilt between the Ninth Circuit and the Massachusetts Supreme Court, does a hotel have an expectation of privacy under the Fourth Amendment in a hotel guest registry where the guest supplied information is mandated by law and that ordinance authorizes the police to inspect the registry? If so, is the ordinance facially unconstitutional under the Fourth Amendment unless it expressly provides for pre-compliance judicial review before the police can inspect the registry?