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, ...

Secretary of State Marco Rubio now holds four top roles in the Trump administration, raising questions about power, trust – ...

WH deputy chief of staff Stephen Miller dispelled rumors that President Trump is considering him to replace Mike Waltz as National Security Advisor. Miller suggested that Secretary of State Marco ...

Secretary Rubio’s new role as national security adviser may be unsustainable, according to foreign policy experts.

But who knows, in a month from now Marco Rubio may be out of favor. A lot of people thought that Mike Waltz, the national security adviser who was pushed out, would last longer than he did.

President Donald Trump has tasked several Cabinet members and other officials with multiple roles in his second ...

Indian National Security Advisor Ajit Doval spoke with Rubio “shortly after the strikes” and briefed him on the actions taken ...

Secretary of State, National Security Advisor, USAID Director, and acting National Archivist Marco Rubio spoke last night at ...