Bolton, 76, served as President Trump’s national security adviser from April 2018 until his firing in September 2019.

CNN's Katelyn Polantz dropped new details on Tuesday evening about a criminal investigation against President Donald Trump's ...

Part of the Justice Department’s investigation of John Bolton centers around notes he was making to himself in an AOL email ...

Federal investigators had reason to believe they would find classified records in a search of John Bolton’s Maryland home last month partly because of what they had learned about a foreign adversary ...