Chicago — A man who has been arrested 32 times by Chicago police since 2014 robbed and then engaged in a “firefight” with a concealed carry holder on a Green Line train during the Friday afternoon rush hour, authorities said Sunday. “It is a pure miracle by the grace of God that no one was killed, that no innocent bystander was killed,” Judge Maryam Ahmad remarked during the bail hearing for Darius Moss, 33. “This is just ridiculous. Ridiculous,” Ahmad continued before ordering Moss to pay a $25,000 deposit toward bail to be released before trial. Officials said a 25-year-old...