Hundreds, perhaps thousands, of liberal Black Lives Matter activists are tormenting the teenage daughter of a slain police officer on social media. On Saturday evening, Texas Police Officers Edelmiro Garza Jr., 45, and Ismael Chavez, 39, were shot and killed while responding to a domestic disturbance in McAllen. They were both fatally shot by the suspect as they approached the door. “The officers never had a chance to suspect a deadly assault on them, much less death, at that moment in time,” McAllen Police Chief Victor Rodriguez said during a press conference about the shooting. When additional officers arrived, the...