CNN’s John Berman on Thursday spoke with John Bolton, former U.S. ambassador to the UN and former national security advisor ...

Bolton, who worked for Trump during his first term, said this is more proof that his old boss isn't fit for the Oval Office.

Shortly after the Rubio interview, former Trump National Security Advisor and UN Ambassador John Bolton joined the network and was asked by host Kaitlan Collins what he thought of what he saw ...

Former national security adviser John Bolton said President Trump’s mind is “full of mush” as he navigates international ...

The former national security adviser called for the secretary of state to resign as his "reputation might suffer for a long ...

John Bolton, a former National Security Advisor in President Donald Trump's first term, said his ex-boss is cognitively ...

U.S. president eyeing a “settlement that really, they could have written in the Kremlin,” his former national security ...

President Trump’s former national security adviser John Bolton said during ... that we need,” he said on Friday. Bolton suggested that Trump’s UN Ambassador nominee Elise Stefani consider ...

NPR's Scott Simon talks to former National Security Adviser John Bolton about the foreign policy implications of Friday's shocking press conference between President Trump and President Zelenskyy.