Americans’ Cellphones Targeted in Secret U.S. Spy Program – not so secret   Devices on Planes that Mimic Cellphone Towers Used to Target Criminals, but Also Sift Through Thousands of Other Phones The Wall Street Journal has learned of a new federal law enforcement program that uses planes and cell signals to track criminal suspects. By DEVLIN BARRETT Updated Nov. 13, 2014 8:22 p.m. ET 460 … Read more