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

Former national security adviser John Bolton went after multiple Trump administration officials on Monday for reportedly using the messaging app Signal to conduct government business. “I ...

Former national security adviser John Bolton said it was “stunning” that none of the Trump administration officials on a war planning group chat suggested they not use Signal. Bolton joined NewsNation ...

Bolton said in an interview with CNN on Tuesday that it is worth looking into if Signal was previously used for national ...

We spoke to John Bolton who was the National Security Adviser during Donald Trump’s first term in office. Cathy Newman: Donald Trump insisted that no classified information was shared ...

Former national security advisor to U.S. President Donald Trump John Bolton outlined how certain leaders were able to develop good relationships with Trump. He said it was “stunning” that none ...

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 ...

President Donald Trump’s ex-national security adviser John Bolton on Monday said he was “shocked” and “without words” over news that a journalist was invited to a group chat where Trump officials ...

John Bolton made his Broadway debut in Damn Yankees at the Marquis Theatre. Watch a video of him performing 'Someday, Baby' ...

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 ...