The book by CNN's Jim Sciutto also contains quotes about the former president's reported "admiration" of Hitler.

Former White House national security adviser John Bolton brushed off President Trump’s recent threat to impose sanctions on ...

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.

The epic blowup inside the Oval Office Friday that pitted Donald Trump and J.D. Vance against Ukrainian President Volodymyr ...

John Bolton, Trump's former national security adviser, says making Greenland an American territory or commonwealth could help with security... John Bolton on expanding into Greenland There seems ...

Former national security adviser John Bolton called President Trump’s positioning on ending the war in Ukraine “pretty close to surrender” in an interview released Thursday. “I think 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.

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.