The defense secretary threatened Mexico with unspecified "unilateral action" in a call with the country's leaders, according ...

The defense secretary’s told Mexican security officials the U.S. was ready to take unilateral action against the country’s ...

Secretary of Defense Pete Hegseth has directed all department civilian employees to respond to emails from the Office of ...

The Pentagon chief made the remark during a Jan. 31 call with top Mexican military officials, while urging them to address ...

WASHINGTON — U.S. Defense Secretary Pete Hegseth announced that another round of active-duty troops will head to the ...

The Pentagon is sending about 3,000 more active-duty troops to the U.S.-Mexico border as President Donald Trump seeks to ...

The Trump administration has ordered the United States to end offensive cyber operations targeting Russia, part of an effort ...

Per a report, leaders in the country felt a mix of shock and indignation after Hegseth spoke with Mexico's top military leaders on Jan. 31.

MEXICO CITY—It was the first call U.S. Defense Secretary Pete Hegseth held with Mexico’s top military officials, and it wasn’t going well. Hegseth told the officials that if Mexico didn’t ...

Defense Secretary Pete Hegseth has ordered about 3,000 active-duty troops to the southern U.S. border, including soldiers from a motorized brigade equipped with 20-ton armored Stryker combat ...

The comments left Mexican officials “shocked and angered,” with some interpreting them as a suggestion that US military ...