President Donald Trump criticized his former national security advisor and said the U.S. government should spend less time ...

Russian attacks on Ukraine continue after President Trump's attempt to mediate the war erupted during an Oval Office fight ...

National Security Adviser Mike Waltz was in the Oval Office on Friday when Zelensky, President Trump and Vice President JD Vance publicly feuded over the war in Ukraine.

Former Trump deputy national security advisor KT McFarland discusses the president's 'economic investment' into Ukraine on ...

a deputy national security adviser in the first Trump administration. "A war between Germany and France is not our number one national security problem," Coates said. "[Trump] is looking at the ...

Director of National Intelligence Tulsi Gabbard said the Biden administration was alerted to the explicit chatrooms but ...

National Security Advisor Mike Waltz said Volodymyr Zelensky's team was "practically in tears" following a tense exchange ...

Trump's stunning shift in approach to the war and Russia was on full display days earlier when he berated Ukraine President Volodymyr Zelensky in front of reporters at the White House ...

John Bolton, former U.S. National Security Advisor, Alexander Vindman, former Director of European Affairs for the National ...

Appearing on CNN's "State of the Union" on Sunday morning, Donald Trump's national security adviser continued the Trump ...

Trump adviser Mike Waltz says the U.S. has "a real issue on our hands" if Ukrainian President Zelenskyy doesn't come back to ...

Trump sparked global backlash last week after he called Ukrainian President Volodymyr Zelenskyy a “dictator” while refusing to label Putin as one. Putin signed a law in 2020 allowing himself to stay ...