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.

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

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 ...

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

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

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

John Bolton, who served as national security adviser ... Russia and Russia remains the main threat today. Yet now the United States is turning on its allies and siding with NATO’s “principal ...