Former national security adviser John Bolton said on Wednesday that a ceasefire deal with Russia is not “in Ukraine’s ...

John Bolton, a former National Security Advisor in President Donald Trump's first term, said his ex-boss is cognitively damaged. The post John Bolton Says Trump’s Brain Is Cooked: ‘His Mind Is Full of ...

ZELENSKYY: You think... TRUMP: You're gambling with World War III. SIMON: John Bolton joins us now. Mr. Bolton was ambassador to the United Nations during the George W. Bush administration.

John Bolton, former U.N. ambassador and U.S. National Security Advisor, urged students to rethink America’s role in regime ...

John Bolton, who served as national security advisor to President Donald Trump during his first term in office, slammed his former boss for the U.S. voting with Russia and North Korea against a UN ...

John Bolton has spent years trying to disguise himself as a conservative while attacking those who don’t believe in his ...

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

The president's former national security adviser told CNN that Trump's threats of sanctions against Russia were empty.

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

There seems to be little that President Trump and one of his first-term national security advisers, John Bolton, agree on publicly these days — but one issue may be whether the U.S. should acquire ...

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.