John Bolton was there during Trump's first term ... BOLTON: Thanks for having me. (SOUNDBITE OF MUSIC) KELLY: And a note - NPR reached out to the White House in response to Bolton's remarks.

John Bolton, who worked with Trump during his first term, believes Vlad is trying to get his malicious hooks into the US President. Fresh into his second term, Trump has started to thaw three ...

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.

Former national security adviser John Bolton called President ... but you can hear the music beginning to play.” Bolton encouraged European leaders to pour more energy into strengthening the ...

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.