Russia launches largest airstrike on Ukraine as Putin projects strength; H.R. McMaster says President Trump will ramp up ...

South Korea's presidential security advisor plans to visit Washington during July 6-8, his office said on Saturday.

National Security Advisor Mike Waltz and other National Security Council staffers were ousted from their office Thursday, in the most high-profile executive office exits of the second Trump ...

A former United States National Security Advisor joined the Carlisle-based Army Heritage Center Foundation’s National Advisory Council. Army Heritage Center Foundation President Julie Germany ...

President Donald Trump said Sunday that he plans to appoint a new national security advisor in about six months, telling reporters the former advisor, Mike Waltz, did not resign, but was instead ...

We ask former national security advisor and U.N. Ambassador John Bolton why he wants Matt Gaetz and Tulsi Gabbard to be investigated by the FBI before serving in top national security roles.

National security advisor shares hopes for incoming administration's Ukraine policy As the Biden administration enters its final weeks, NPR's Mary Louise Kelly discusses what may be ahead for U.S ...