The national security adviser seemed at a loss. It fell to Michael Waltz to explain to handpicked members of his staff this ...

Eighty Army "military intelligence professionals" from Fort Drum, New York, and the XVIII Airborne Corps headquartered out of ...

Records show that defense contractors lost or were denied security clearances in cases where they had no apparent intention ...

A judge seemed to agree with the National Treasury Employees Union that Trump's March executive order eliminating bargaining ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Vietnam has been called the first “television” war. But it has also inspired generations of writers who have explored its origins, its horrors, its aftermath and the innate flaws and miscalculations ...