European leaders and officials took to social media on Friday to express their support for Ukrainian President Volodymyr ...

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.

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

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

Follow live updates as President Donald Trump receives Ukraine's Volodymyr Zelenskyy at the White House and the foreign aid ...

Former White House national security adviser John Bolton said Wednesday that President Trump had “effectively surrendered” to Russian President Vladimir Putin ahead of expected peace ...

Former national security adviser John Bolton thinks that Donald Trump’s mind is deteriorating, based on some of his recent comments. CNN’s Kaitlan Collins asked Bolton in an interview Monday ...

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

Former national security adviser John Bolton said President Trump’s mind is “full of mush” as he navigates international ...

John Bolton told comedian Jordan Klepper that President Donald Trump can be a "useful idiot" for Russian President Vladimir ...

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

Volodymyr Zelensky posted a classy message thanking the American people shortly after the cowardly and shameful bullying he ...