The case for mass deportations

President-elect Donald Trump has pledged to “launch the largest deportation of criminals in American history.” That is a quote from a Nov. 2 rally in Salem, Virginia, but Trump has said precisely the same thing dozens of times. Still, through the course of a long campaign, with his improvisational style, Trump has occasionally worded his pledge differently. For example, at his Madison Square Garden rally, Trump said, “On day one, I will launch the largest deportation program in American history to get the criminals out.” Back on May 24...