When one Republican presidential candidate for the 2016 election ridiculed the liberalism of "New York values" in January 2016, Donald Trump, leading in the polls, vigorously defended his city. The National Review, a conservative magazine published in the city since its founding by William F. Buckley, Jr. in 1955, commented, "By hearkening back to New York's heart after 9/11, for a moment Trump transcended politics. How easily we forget, but for weeks after the terror attacks, New York was America."

Answer this question, if possible (if impossible, reply "unanswerable"): What public figure defended New York in January 2016?
Donald Trump