Mark Esper, former Defense Secretary, joins CNBC's 'Squawk on the Street' to discuss expectations for President Trump's ...

Some members of the Senate Armed Forces Committee and Defense Secretary Pete Hegseth sparred over Los Angeles troop ...

Ex-Defense Secretary Mark Esper "had more guts and balls than you," U.S. Sen. Elissa Slotkin told Defense Secretary Pete ...

Sen. Elissa Slotkin (D-MI) joins Nicolle Wallace to discuss her heated questioning of Donald Trump's Defense Secretary Pete Hegseth over whether or not he would obey an order from the president to ...

Democrat Michigan Sen. Elissa Slotkin went on a tangent about the U.S. military’s presence at riots on Wednesday while she ...

For the second time in two weeks, the Pentagon chief didn’t want to say whether he was willing to follow the judiciary’s ...

Hegseth ultimately said the military could "if necessary, in their own self-defense they could temporarily detain" protesters ...

Mark Esper is a Washington insider who spent his whole career flying below the radar – until he became President Donald Trump's second secretary of defense. A West Point graduate and paratrooper ...

The former Fox News host, who faced a contentious confirmation hearing, got into a heated exchange before the Senate Armed ...

Secretary of Defense Mark Esper said Sunday that the Pentagon will deploy more than 1,100 doctors, nurses and other medical professionals to New York City to help combat the coronavirus pandemic ...