Tech CEO Behind Anti-Trump Ads Has Become a Hero to Donald Haters

San Francisco Magazine Lamar Anderson Christian Rocca on Twitter (left); Courtesy of Josh Tetrick He got more than 1,500 texts and 11 hours of voicemail.    Yesterday’s New York Times contained a surprisingly blank page A5, taken up only in part by a letter beginning “Dear Donald” and ending with a San Francisco cell-phone number. The letter, a full-page advertisement, says in part, “Your campaign doesn’t just seem wrong. It feels un-American.” It’s signed by Josh Tetrick, who l...