When does the influx of people at our southern border become an emergency? Apparently when it finally affects cities and states far from that border. Mayor Eric Adams declared a state of emergency Friday due to the sharp increase in the number of migrants arriving in his city. “El Paso, the city manager, the mayor, they should stop sending buses to New York,” Adams implored. Last week in these pages, City Councilman Joe Borelli saluted the mayor for declaring the emergency and noted that “17,400 migrants have entered New York City since this spring (more than half of whom were...