Within minutes of Donald Trump being sworn in as president Monday, a federal phone app used to facilitate illegal entry into ...

Legal experts and researchers say incoming President Donald Trump's promised mass deportations could actually end up undermining goals of public safety and national security.

New Jersey Congresswoman Mikie Sherrill has issued an urgent appeal to outgoing Homeland Security Secretary Alejandro ...

Separately in the hearing, Sen. Bernie Moreno (R-Ohio) claimed Alejandro Mayorkas, the DHS secretary under President Joe ...

A Trump-era shift has left Republicans divided over several of the country’s biggest immigration programs. What could it mean ...

During a politically turbulent term, the homeland security secretary and his tech team deployed almost 160 AI applications ...

Doreen P. Greenwald, president of the National Treasury Employees Union (NTEU) that represents some DHS workers, said they ...

Mayorkas, who said he plans to stay on the job until Monday at noon, told ABC News he has had "substantive and very ...

Department of Homeland Security (DHS) Secretary Alejandro Mayorkas said he has spoken “substantively” with President-elect Trump’s choice to fill his seat, South Dakota Gov. Kristi Noem (R).

(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 ...

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 ...