As the violence in Charlottesville has reignited a national debate over monuments dedicated to Confederate-era and other controversial figures, New York City is conducting its own review over "symbols of hate" and possibly taking aim at Christopher Columbus. New York City Mayor Mayor Bill de Blasio has announced a 90-day review by a commission of all "symbols of hate" on city property in the wake of violence at a white nationalist rally in Charlottesville, Virginia, that was protesting the planned removal of a statue of Confederate general Robert E. Lee. The move has opened questions about a variety of monuments...