What we know about the Port Authority terror blast in Manhattan

What we know about the Port Authority terror blast in Manhattan

This story has been updated. A man wearing an “improvised, low-tech explosive device” that was detonated this morning (Dec. 11) beneath New York City’s Port Authority Bus Terminal, a major Manhattan transit hub, has been identified as as 27-year-old Akayed Ullah. Mayor Bill de Blasio confirmed the incident was an act of terrorism. “This was…