A fire at Trump Tower in New York City caused smoke to billow from the roof and over Manhattan this morning.

The fire in the tower's heating and air-conditioning system injured two people, according to reports.

Video shot from an East Side apartment on Billionaire's Row in Manhattan shows a huge plume of gray smoke filling the sky.

The building is home to Donald Trump's home and business offices, although the president was in Washington, D.C. at the time.