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.

Former US Ambassador to the United Nations and former National Security Advisor under President Donald Trump during his first ...

John Bolton has spent years trying to disguise himself as a conservative while attacking those who don’t believe in his ...

Ukrainian President Volodymyr Zelenskyy was expected to sign a critical minerals deal with the United States. In an Oval ...

JOHN BOLTON: Greenland has been important to the United States for a long time. There's a long history here. And right now, we're concerned about Chinese and Russian efforts in the Arctic Ocean ...

John Bolton, Trump's former national security adviser, says making Greenland an American territory or commonwealth could help ...

U.S. president eyeing a “settlement that really, they could have written in the Kremlin,” his former national security ...

John Bolton: Well, I'd be happy if everybody started ... They could become a commonwealth of the United States like Puerto Rico is. And beyond that, there are other things that exist, like the ...

NPR's Juana Summers talks with Trump's former National Security Advisor John Bolton about the president's ambitions of expanding into Greenland.

Former national security adviser John Bolton criticized President Trump’s proposal to have the United States take over the Gaza Strip. “There are really two issues here. The first is ...

JOHN BOLTON: Greenland has been important to the United States for a long time. There's a long history here. And right now, we're concerned about Chinese and Russian efforts in the Arctic Ocean ...