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

National Security Council spokesperson Brian Hughes wrote, in part, quote ... incorrectly identified John Bolton as having served as U.S. ambassador to the United Nations under President Trump.

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.

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.

John Bolton, Trump's former national ... leaders about the possibility first. While Bolton, who served as U.S. ambassador to the United Nations under President George W. Bush, maintains there ...

SIMON: John Bolton joins us now. Mr. Bolton was ambassador to the United Nations during the George ... Adviser Michael Waltz - said of them, quote, "this is the point you resign." ...