Memo to Democrats: The United States is at war and vulnerable to terrorist attacks; this is no time to be defunding Homeland Security. Democrats have been withholding funding for the Department of ...

DHS circulated an internal bulletin to law enforcement partners warning that the conflict could inspire lone actors.

Former Secret Service agent warns of rising terror threats from sleeper cells within U.S. borders after the Iran strikes and deadly shooting in Austin, Texas.

FBI, DHS on war footing due to Iran's long history of plotting retaliatory attacks, including recent assassination attempts on President Donald Trump.

The sprawling agency saw its baseline funding expire after lawmakers left town for a week-long recess, but without a deal to ...

The Department of Homeland Security reversed its decision, saying TSA PreCheck remains operational despite the government shutdown.

Lawmakers and the White House are offering no signs of compromise in their battle over oversight of federal immigration officers ...

The president's claim slightly conflated immigration terminology about how Border Patrol processes immigrants into the U.S.