Fire broke out on the top floor of US President Donald Trump’s business tower in New York on Monday. Several firefighters were seen rushing on the rooftop of the building trying to douse the fire. The fire is under control. 58-storey Trump Tower serves as the headquarters for the Trump Organisation. It took about an hour to put out the fire on Fifth Avenue in Manhattan. The president's son Eric tweeted his thanks to firefighters for doing "an incredible job." Watch video to find out more about the incident.