John Bolton, President-elect Donald Trump ’s former national security adviser, said that an international crisis is “much more likely” during the Republican’s second term.

Former national security adviser John Bolton said it was “stunning” that none of the Trump administration officials on a war planning group chat suggested they not use Signal.

John Bolton, Trump's former national security adviser, says making Greenland an American territory or commonwealth could help with security interests of "critical importance" to the United States.

President Donald Trump revoked former National Security Advisor John Bolton's Secret Service protection after his inauguration as the 47th president on Monday, Bolton told Fox News Digital.

Former National Security Advisor John Bolton joins “The Weekend” to weigh in on President Donald Trump's major shakeup: nominating Mike Waltz as U.N. Ambassador and moving Senator Marco Rubio ...

From perches that run the gamut from mid-level agency administrator to Trump’s national security adviser from 2018 to 2019, Bolton has seen administrations struggle with the responsibilities of ...

Former Trump National Security Advisor John Bolton went scorched Earth on President Donald Trump over his acceptance of an illegal $400 Million jet from the nation of Qatar during a recent forum.

Democrats and Republicans expressed some frustration with John Bolton's book and the excerpts that were released.

Former national security adviser John Bolton said President Trump’s warning to deter protestors from showing up at the Army’s 250th commemoration parade later this week is just talk. “Look ...

Former national security adviser John Bolton said Defense Secretary Pete Hegseth is a “lightweight” who has used up all of his “good will” with President Trump after it was revealed that ...