Loading Video…
This browser does not support the Video element.
Protesters heckle de Blasio
New York City Mayor Bill de Blasio held a chaotic press event Monday in the lobby of Trump Tower in which he promoted a city law that targets polluting skyscrapers and talked briefly about his political plans. As he spoke, Trump supporters demonstrated behind him on the building's escalators, booing, whistling, chanting and holding up signs reading "Worst mayor ever."