Can Illegal Immigrants Be Deported

Last weekend, President Donald Trump argued that those foreigners who enter the United States unlawfully should simply be taken to the border, escorted across it and let go. According to the president, this would save precious government resources, avoid the business of separating children from their parents and free up the Border Patrol and other federal assets to do their jobs.

He is undoubtedly correct on the beneficial consequences to the government of forced deportation without due proce...