Rep. Al Green called Homeland Security Sec. Markwayne Mullin a racist during a House committee meeting on funding and ...

Homeland Security Secretary Markwayne Mullin didn't back down from his threats to pull Customs and Border Protection officers ...

Secretary Markwayne Mullin will testify before the House Homeland Security Committee Wednesday morning on President Trump’s ...

The Texas Democrat told Secretary Markwayne Mullin to "shut up" after a dispute over racist rhetoric erupted during a House ...

The House Homeland Security Committee was briefed on Anthropic's Mythos as officials and executives weigh how frontier systems could reshape vulnerability discovery, national security competition and ...

Homeland Security Secretary Markwayne Mullin says Immigration and Customs Enforcement will increase training for new officers ...

Lawmakers engaging in tense exchanges with the Homeland Security secretary on Capitol Hill. Markwayne Mullin defended the ...

The House Committee on Homeland Security will host Anthropic for a closed-door briefing on its Mythos cybersecurity model on Wednesday, as fears grow in Washington about the safety risks of artificial ...

Senate Homeland Security Committee Chair Rand Paul (R-Ky.), whose committee will mark up a portion of the Senate budget reconciliation bill to fund immigration enforcement operations, says there’s ...