NEW YORK — A raging fire that tore through a 50th-floor apartment at Trump Tower killed a man inside and sent flames and thick, black smoke pouring from windows of the president's namesake skyscraper.New York Fire Commissioner Daniel Nigro said the cause of Saturday's blaze is not yet known but the apartment was "virtually entirely on fire" when firefighters arrived after 5:30 p.m."It was a very difficult fire, as you can imagine," Nigro told reporters outside the [...]