President Donald Trump's ex-national security adviser said Trump's tariff plan could have harmful impacts on the economy.

John Bolton, President Trump’s former national security adviser, says Mr. Trump pulled his security detail out of vengeance.

On his first day in office, President Trump not only revoked the security clearance of his former National Security Adviser John Bolton ... hours. Bolton was subsequently granted security by former ...

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

The president's former national security adviser warned that the plan could be a "prescription" for "another Oct. 7"-like ...

The United States "taking over" the Gaza Strip and rebuilding the region would be a "prescription for another October 7" ...

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

President Donald Trump revoked former National Security Advisor John Bolton's Secret ... previously provided by the United States Secret Service," Bolton said in a statement provided to Fox ...

Donald Trump terminated the Secret Service detail assigned to his former national security adviser John Bolton hours after being sworn in as the 47th president of the United States, Bolton told CNN.

We killed a lot of people, and John Bolton was one of those ... the protection previously provided by the United States Secret Service.” Bolton, a longtime advocate of regime change in Iran ...

Former National Security Advisor John Bolton criticized President Trump’s proposal to have the United States take over the ...

On his first day in office, President Trump not only revoked the security clearance of his former National Security Adviser John Bolton ... In a statement to USA TODAY, Bolton said he was ...