Secretary of State Marco Rubio's new job as national security adviser sets the former Donald Trump rival up for a bigger role ...

Last week, Rubio made history again when Trump tapped him as national security adviser after former U.S. Rep. Mike Waltz, ...

Donald Trump is taking his time naming a permanent replacement for his National Security Adviser. But he’s already sent a clear message: the job once held by figures like Henry Kissinger and Zbigniew ...

The Panama Canal has spent the past few years battling extreme weather, with the El Niño phenomenon and severe drought ...

President Donald Trump named Secretary of State Marco Rubio as acting national security adviser to replace Mike Waltz, whom ...