John Bolton, the former Trump national-security adviser, has unsettled his own Republican friends, who must decide whether he will play a potentially crucial role in the impeachment trial of President ...

GREENBELT, Md. — John Bolton, who served as President Donald Trump’s national security adviser during his first term and later became a vocal critic, was charged Thursday with storing top secret ...

John Bolton, the former national security adviser to Donald Trump, surrendered to authorities Friday to face criminal charges that he mishandled classified information. Bolton, now a staunch critic of ...

Former national security adviser John Bolton turned himself in to federal authorities Friday morning in Maryland and pleaded not guilty after being indicted on charges of keeping top secret documents ...