Sen. Alex Padilla was forcibly removed after he interrupted a Los Angeles news conference on immigration held by Homeland Security Secretary Kristi Noem.

The request came Monday after President Donald Trump a ordered thousands of National Guard troops and 700 active-duty Marines to Los Angeles.

GOP Rep. Mark Green, chairman of the House Homeland Security Committee, announced Monday that he intends to leave Congress after the House votes again on President Donald Trump’s sweeping domestic policy package.

Homeland Security Investigations executed a federal warrant at Tempe's Danelle Plaza; local police addressed community concerns.

The Tennessee Republican said he would leave "as soon as the House votes once again on the reconciliation package."

The Kansas City Field Office of the FBI will serve as the home of a new regional Homeland Security Task Force.

The hearing this week in the House Homeland Security subcommittee on the “The Rise of Anti-Israel Extremist Groups and Their Threat to U.S. Security” followed a recent series of violent,

A heavy police presence of police vehicles, ambulances, and mounted officers surrounded the scene a block away from Park Avenue Elementary School. A crowd of about 100 people surrounded the crash scene shouting at police and federal agents, who wore clothing with the HSI insignia. The crowd later began to disperse about an hour later.