Mark Esper President Trump has selected Mark Esper, secretary of the U.S. Army and a 2019 Wash100 winner, to take over leadership of the Department of Defense on an acting basis.

Order raises possibility of "direct military operations at sea and on foreign soil against cartels,” NYT reports ...

President Donald Trump's administration can use the military to go after Latin American drug gangs that have been designated ...

Executive Mosaic is honored to present Mark Esper, secretary of the Department of Defense, as an inductee into the 2020 edition of the Wash100 for his commitment to implementing the National ...

Former Defense Secretary Mark Esper says in his new book that then-President Donald Trump raised the idea of shooting protesters who took to the streets around the White House after the killing of ...

The government designated Tren de Aragua, the Sinaloa Cartel and others as global terrorist organizations earlier this year ...

Defense Secretary Mark Esper speaks as President Donald Trump listens during a press briefing about the coronavirus in the Rose Garden of the White House, Friday, May 15, 2020, in Washington.