Washington —John Bolton, who served as national security adviser to President Trump in his first term, pleaded not guilty Friday to charges related to his alleged mishandling of classified information ...

President Trump's former national security adviser John Bolton was indicted in Maryland on Thursday for allegedly mishandling classified information by sharing diary entries about his time in the ...

Iranian hackers taunted former National Security Advisor John Bolton about files allegedly obtained from his email account that they said were classified, wishing "good luck" to "Mr. Mustache" as they ...

WASHINGTON — Former national security adviser John Bolton, a fixture of the GOP foreign policy establishment in DC for decades, pleaded not guilty Friday to 18 charges of mishandling classified ...