Envelopes with white powder found in ICE office

Federal authorities are investigating after envelopes containing an unidentified white powder were found at a government building in New York City that houses an Immigration and Customs Enforcement office, officials said Thursday. The incident occurred Thursday afternoon at 26 Federal Plaza, in Manhattan's Foley Square, New York City Mayor Eric Adams said . The five letters were found at about 4 p.m. in the mailroom of the ICE Enforcement and Removal Office on the ninth floor, according to the FBI. There are no known injuries or any threat to the public at this time, city officials said. "We are working to assess the potential threat," said Christopher Raia, FBI Assistant Director in Charge of the FBI's New York field office, during a press briefing Thursday evening. "In the majority of my