The deadly collision of an American Airlines flight and a military helicopter over Washington D.C. is the first major airline catastrophe to befall the U.S. since 2009, and the first test of President ...

Donald Trump announces plans to use Guantanamo Bay for detaining up to 30,000 illegal immigrants charged with theft and ...

US President Donald Trump announced he was going to sign an order to house thousands of migrants in Guantanamo Bay, a facility in Cuba that has been used to house terror suspects.

The Trump administration’s immigration enforcement plans featured a highly visible role for the military and federal agents ...

Vice Adm. Daniel Cheever, commander of Naval Air Forces, is confident the Navy will fly its MQ-25s this year and integrate ...

Senate Republicans are under growing pressure from prominent former Republican officials to reject President Trump’s pick to ...

The relatively obscure financier and political adviser, who is also a veteran, is set to lead the Pentagon's largest branch ...

The new cadre of national security officials is highly confident, highly online and scornful of Washington’s foreign policy ...

The removal of a portrait of Gen. Mark Milley, the former chairman of the Joint Chiefs of Staff, from a Pentagon hallway was among the president’s early actions.

Troops have been previously deployed in the U.S. by presidents, including George H.W. Bush and John F. Kennedy.

Trump signed executive orders aimed at building military presence along the border and designating cartels as foreign ...