Aggressive cop at McKinney, Texas, pool party has quit the force

On Tuesday, the chief of police in McKinney, Texas, said that Cpl. Eric Casebolt has voluntarily resigned from the force after a video of him waving his gun at swimsuit-clad teenagers and forcing down a female black teen outside a pool party last weekend drew national attention to the prosperous Dallas suburb. While 11 of the 12 officers responding to the fight at the pool party "performed according to their training," Casebolt's behavior was "inexcusable," said Police Chief Greg Conley. "He cam...