The Washington Post reports: Judges at the lowest levels of the federal judiciary are balking at sweeping requests by law enforcement officials for cellphone and other sensitive personal data, declaring the demands overly broad and at odds with basic constitutional rights.

This rising assertiveness by magistrate judges — the worker bees of the federal court system — has produced rulings that elate civil libertarians and frustrate investigators, forcing them to meet or challenge tighter rules for collecting electronic evidence.

Among the most aggressive opinions have come from D.C. Magistrate Judge John M. Facciola, a bow-tied court veteran who in recent months has blocked wide-ranging access to the Facebook page of Navy Yard shooter Aaron Alexis and the iPhone of the Georgetown University student accused of making ricin in his dorm room. In another case, he deemed a law enforcement request for the entire contents of an e-mail account “repugnant” to the U.S. Constitution. [Continue reading…]