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.

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.

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

Musk has acknowledged the similarities between the threat to federal employees and his treatment of Twitter staffers during ...

President Donald Trump on Friday canceled a planned news conference with Ukrainian President Volodymyr Zelensky after a ...

VLADIMIR Putin poured poison in Donald Trump’s ear about Volodymyr Zelensky the moment the Ukrainian president was sworn in, ...

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

Former national security advisor John Bolton was among conservative figures who criticized the behavior of the U.S. president ...

During a conversation in front of cameras, relations broke down as Trump and Zelensky started arguing in front of reporters, ...

Trump and Zelensky separately addressed the Oval Office bickering—Zelensky during an interview with Fox News' Bret Baier and ...

Republicans have responded to President Donald Trump's “disastrous” meeting with Ukrainian President Volodymyr Zelensky, ...

The removal of Gen. C.Q. Brown and other top officers has deepened concern among Trump’s critics who fear he intends to ...