John Bolton told comedian Jordan Klepper that President Donald Trump can still be a “useful idiot” for Russian President Vladimir Putin despite what he sees as Trump’s own mental shortcomings.

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 ...

Lindsey Graham (R-S.C.) says the Senate needs to investigate President Trump’s decision to end his former national security adviser John Bolton’s personal ... threat on his life from Iran.

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 White House national security adviser John Bolton brushed off President Trump’s recent threat to impose sanctions on Russia over its continued strikes in Ukraine as peace talks are ...