Add Yahoo as a preferred source to see more of our stories on Google. Former national security adviser John Bolton said Monday that there would be an American “political earthquake” if President Trump ...

John Bolton, 77, has worked for every Republican president since Ronald Reagan. During Donald Trump’s first term, he served as national security adviser before leaving after 17 months amid disputes.

(NewsNation) — As President Trump escalates his rhetoric about acquiring Greenland, his former security advisor John Bolton is ramping up his own arguments about why it’s a bad idea — possibly Trump’s ...

President Trump dismissed National Security Adviser John Bolton after a contentious debate about Afghan peace talks that exposed differences so severe that the two men couldn’t even agree on how the ...

Former national security adviser John Bolton said Monday that there would be an American “political earthquake” if President Trump uses military force in Greenland. “I think, even within the ...