The murder trial of Jose Ines Garcia Zarate for the 2015 death of Kate Steinle has provided an occasion for right-wingers from coast to coast to demand vengeance on anyone who might look like an undocumented immigrant. A white person dies at the hands of an undocumented immigrant — and it may even have been an accident — and the Right springs into action, passing laws demanding justice. White people gunned down by another white guy at a church in Texas or in Las Vegas or every day in America … nothing. White people die in fires and floods caused...