The U.S. Pentagon is sending an additional 1,500 active-duty troops to the southern border by the end of the week, a senior U.S. military official told Fox News.

President Donald Trump moved quickly to remake the Department of Homeland Security Tuesday, firing the heads of the ...

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

Legal experts and researchers say incoming President Donald Trump's promised mass deportations could actually end up ...

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

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

Immigration has been a white-hot political issue for years and helped propel Donald Trump back into the Oval Office. The ...

WASHINGTON — In the waning days of the Biden administration, Homeland Security Secretary Alejandro Mayorkas defended his ...

Alejandro Mayorkas is reflecting on his time as Biden's homeland ... These photos chronicle the catastrophic scale of destruction from wildfires in California that started on January 7.

WASHINGTON — In the waning days of the Biden administration, Homeland Security Secretary Alejandro Mayorkas defended his agency’s ... Jan. 1 truck attack in New Orleans and the wildfires in California ...

The situation in Southern California, where wildfires continue to spread, is “quite dire,” Homeland Security Secretary Alejandro Mayorkas said while visiting the region. “Right now, the situation is ...