President Donald Trump's special envoy has been dealing with Russia in the negotiations to end its war on Ukraine.

Trump’s former national security adviser lets loose on the leaked Signal group chat and Trump’s foreign policy.

If President Trump does decide to pursue a third term, it could set off legal battles over ballot access in all 50 states.

Trump's former national security adviser said the president is hitting at "democratically elected leaders" who won't be ...

Bolton, a fierce Trump critic since the president pushed him out of his first administration, reacted to Trump claiming that ...

Former national security adviser John Bolton described the signs that could anticipate a decision by Donald Trump to fire an ...

Sources tell NBC News President Trump is frustrated with his National Security Advisor Mike Waltz. Amb. John Bolton, National ...

For the most part, Trump’s hardline approach to Venezuela was driven by domestic electoral considerations in Florida (which ...

One person who is no stranger to bureaucratic knife-fighting in a Trump administration is John Bolton, who served as national security adviser in Trump’s first term before having an ugly falling ...

John Bolton, Donald Trump’s former national security adviser, called out the president Friday for singing a familiar tune with his talk of taking over Greenland. “The language that he uses is ...