The president said Dan Caine once offered to kill for him and slapped a signature red hat on his head, a violation of ...

Five former secretaries of defense are calling on Congress to hold immediate hearings on President Donald Trump's recent firings of the chairman of the Joint Chiefs of Staff and several other senior ...

President Trump’s decision to fire Joint Chiefs of Staff Chairman Charles Q. Brown Jr. has drawn criticism from politicians ...

Five former defense chiefs are calling on Congress to hold immediate hearings on Trump's firings of the Joint Chiefs chairman and other senior leaders.

The U.S. is in a race to field the capability and develop systems to defend against hypersonic missiles, which China and Russia are developing and testing.