Marco Rubio was once one of Trump biggest rivals. Now he is the most powerful Cabinet member, holding four highly-coveted ...

Vice President JD Vance and Secretary of State Marco Rubio will attend Pope Leo XIV’s inaugural mass in Vatican City on ...

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

Rubio, once a Trump rival, has scrapped his old foreign policy playbook and courted MAGA dignitaries while avoiding the ...

Secretary of State Marco Rubio expresses his concerns about Iran's nuclear program as Washington and Tehran hold talks to ...

Sec. Marco Rubio spoke with reporters on Thursday in Turkey, where he was asked about his opinion on Pope Leo.

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

As part of a deep dive into former Sen. Marco Rubio's immersion into Donald Trump's administration, one of the Florida ...

Rubio declared "there’s nothing compassionate about open borders" as he defended the Trump's administration's immigration ...

Under the plan, the NSC would shrink and shift from making recommendations to the president to carrying out his orders.

RIYADH, Saudi Arabia — President Trump said Tuesday that Secretary of State Marco Rubio will represent him at Russia-Ukraine ...

Marco Rubio working on major changes to the National Security Council that would significantly scale it down - The proposed ...