A federal department ruled last week that the Forest Service violated a Spanish-speaking woman’s civil rights by calling the Border Patrol to help translate during a routine stop, saying it was “humiliating” to Hispanics and an illicit backdoor way to capture more illegal immigrants. The ruling by the Agriculture Department’s assistant secretary for civil rights could change policies nationwide as law enforcement agencies grapple with how far they can go in trying to help the Border Patrol while not running afoul of racial profiling standards. Assistant Secretary Joe Leonard Jr. said calling the Border Patrol automatically “escalates” encounters between Hispanics...