Ukrainian President Volodymyr Zelenskyy will meet with President Donald Trump in Washington on Friday as he seeks some form of U.S. backing for Ukraine's security against any future Russian aggression ...

Five former U.S. defense secretaries on Thursday condemned President Donald Trump's "reckless" firing of the chairman of the ...

Donald Trump's choice for a top military adviser may have violated military rules by donning a red MAGA hat, according to the ...

Four top military retirees are castigating the Department of Veterans Affairs, saying its neglect of homeless veterans in L.A ...

As US President Donald Trump reshapes the Pentagon, Roland Oliphant speaks with Missy Ryan, National Security Correspondent ...

North Korea test-fired strategic cruise missiles into the Yellow Sea in a demonstration of Pyongyang's nuclear deterrent ...

Late last week, Trump fired Air Force Gen. CQ Brown Jr. as chairman of the Joint Chiefs. Defense Secretary Pete Hegseth ...

Jim Mattis and four other former defense secretaries called President Donald Trump’s ouster of Gen. CQ Brown and other top ...

President Donald Trump’s firing of the chairman of the Joint Chiefs of Staff is drawing mixed reactions on Capitol Hill.

President Donald Trump’s abrupt decision to replace Air Force Gen. C.Q. Brown as chairman of the Joint Chiefs is a setback ...

John Phelan, President Donald Trump's nominee for secretary of the Navy, faced a tense confirmation hearing before the Senate ...