Last month I asserted that I would not stand idly by and let harm come to my neighbors through the actions of the federal government. I am therefore compelled to demand that my neighbor Mahmoud Khalil be released from jail, where he sits accused of no crimes, and returned to his family in New York. The state can press charges against him from there, if they wish. I am motivated not just from a sense of basic fairness, but from concern for the ongoing health of the American Constitution, and a...