John R. Bolton served as national security adviser to President Donald Trump and as U.S. ambassador to the United Nations under President George W. Bush. He is the author of The Room Where It ...

Former national security adviser John Bolton detailed that there are some telltale signs that could anticipate a decision by President Donald Trump to fire an administration official over Signalgate, ...

Former national security adviser John Bolton suggested Tuesday that he doesn’t believe China will cut a deal with President ...

During Monday's meeting with the press, Trump said of Ukraine: "When you start a war, you've gotta know that you can win the ...

President Donald Trump's special envoy has been dealing with Russia in the negotiations to end its war on Ukraine.

John Bolton issued a warning Tuesday about why he believes Donald Trump’s tariffs are a “form of economic illiteracy” that ...

The tariffs on imports announced by U.S. President Donald Trump represent a significant opportunity for China and demonstrate ...

Former Trump National Security Adviser John Bolton tells CNN’s Anderson Cooper that the president’s tariff agenda is “economic illiteracy” and he should engage in tough negotiations with China on ...