DHS said a migrant in the U.S. without legal status threatened to shoot and kill Donald Trump and posted what appeared to be a threatening letter sent to an ICE agent.

The United States Department of Homeland Security (DHS) is demanding that cities and counties it deems "sanctuary jurisdictions" comply with federal law and cease obstruction of immigration enforcement.

Agents are showing up unannounced to interview minors in what the government calls “wellness checks.” Critics see the visits as part of the immigration crackdown.

Hampton disputes its "sanctuary jurisdiction" label by the Department of Homeland Security, claiming no matching policies.

Secretary of State Marco Rubio says the U_S_ will begin revoking the visas of some Chinese students, “including those with connections to the Chinese Communist Party or studying in critical fields.”

At a Wednesday field hearing hosted by the Hoover Institution, the House Committee on Homeland Security pressed for tangible change to address current gaps in cybersecurity infrastructure.

In a dramatic incident captured on video, U.S. Department of Homeland Security police Wednesday handcuffed one of Rep. Jerry Nadler aides in the congressmember's Manhattan office, which is in the same federal office building as an immigration courthouse.

The man, Ramon Morales Reyes, 54, allegedly sent a letter to a U.S. Immigration and Customs Enforcement officer stating that he would "shoot your precious president in [his] head" at one of his rallies, according to DHS, which published an image of the letter.