Means of Control: How the Hidden Alliance of Tech and Government Is Creating a New American Surveillance State, by Byron Tau, Crown, 400 pages, $32 A cop pulled over Ivan Lopez in Somerton, Arizona, a small town near the Mexican border. The officer claimed that Lopez had a broken taillight and had been speeding. A drug-sniffing dog then indicated possible contraband; police searched his truck and found fentanyl, cocaine, heroin, and meth.