Republican Sens. Chuck Grassley (Iowa) and Ron Johnson (Wis.) are launching a probe into the deadly New Year’s Day attacks in New Orleans and Las Vegas. “The public deserves complete ...

"It is a very difficult threat landscape," DHS secretary says. Homeland Security Secretary Alejandro Mayorkas warned in an interview Sunday on ABC's "This Week" of a "very difficult threat ...

Days following the deadly attack in New Orleans, Homeland Security Secretary Alejandro Mayorkas said the attack was not a border issue, disputing President-elect Donald Trump’s earlier rhetoric.

In an interview Sunday morning on ABC's "This Week," Homeland Security Secretary Alejandro Mayorkas warned of a "very difficult threat landscape" in the wake of the New Orleans truck attack. "We have ...

Homeland Security Secretary Alejandro Mayorkas warned in an interview Sunday on ABC's "This Week" of a "very difficult threat landscape" in the wake of the New Orleans truck attack. And Republican ...

In an interview Sunday morning on ABC’s “This Week,” Homeland Security Secretary Alejandro Mayorkas warned of a “very difficult threat landscape” in the wake of the New Orleans truck attack.

WASHINGTON — In an interview Sunday morning on ABC's "This Week," Homeland Security Secretary Alejandro Mayorkas warned of a "very difficult threat landscape" in the wake of the New Orleans ...

Days following the deadly attack in New Orleans, Homeland Security Secretary Alejandro Mayorkas said the attack was not a border issue, disputing President-elect Donald Trump's earlier rhetoric. The ...