Five envelopes containing a suspicious white powder were discovered at New York’s Immigration and Customs Enforcement field ...

Initial testing of the white powder found in envelopes in a mailroom at a federal building in lower Manhattan reveals a ...

One of the suspicious white-powder envelopes sent to an ICE office in Manhattan this week included a menacing note saying it ...

Police evacuated 26 Federal Plaza in Manhattan after envelopes containing white powder were discovered Thursday afternoon, ...

Envelopes containing white powder were found at 26 Federal Plaza, New York City, where an ICE detention center is located, ...

Envelopes containing an unidentified white powder that were found at a government building in New York City did not contain any dangerous substances, officials said.

Five envelopes containing a mysterious white powder sparked evacuations at a New York ICE hub accused of caging migrants in ...

Tests later confirmed the substance was boric acid. It's commonly used in pesticides and other products, but is potentially harmful if ingested, according to the FBI. White powder discovery leads to ...

Envelopes with white powder were discovered Thursday in New York City in an Immigration and Customs Enforcement (ICE) ...

Officials say the substance found Thursday in envelopes in the mailroom of an ICE office at 26 Federal Plaza was not ...

The FBI is investigating after envelopes containing an unidentified white powder were found at New York City building that houses an ICE office.