The killing of 37-year-old intensive care nurse Alex Pretti in Minneapolis by federal agents underscores a growing crisis facing the White House: Its reckless deportation campaign has spun out of control. Agents for Border Patrol and Immigration and Customs Enforcement perform difficult, dangerous and — yes — essential jobs. Requiring violent criminals who are in the country illegally to face deportation proceedings should be a principle that both parties support. Although ICE and Border Patrol agents are law enforcement officers, they differ from local police in numerous ways. White House Deputy Chief of Staff Stephen Miller has wrongly claimed that agents have “immunity” in the conduct of their duties.