"What's the matter, Mr. Secretary? Afraid of a little dog?" the top Trump ally was taunted by the “Daily Show” puppet.

Secretary of State Marco Rubio said Iran's nuclear ambitions remain the central issue in any negotiations. In an interview on FNC's "Special Report," Rubio said that Tehran already uses the Strait of Hormuz as an "economic nuclear weapon" and would threaten the entire Middle East if it obtained an actual nuclear weapon.

In Trump’s first term, the department promoted secular causes on its Instagram. Under Marco Rubio, it boosts explicit Christian messaging.

Rubio's parents came to the U.S. from Cuba but did not become citizens until 1975, four years after the Secretary of State was born.

Sec. of State Marco Rubio warned that the regime cannot be allowed to 'normalize' control over international waterways after President Donald Trump’s decision to cancel a diplomatic mission to Pakistan reportedly forced a 'better' offer from Iran.

New polling of the 2028 GOP Presidential Primary shows Secretary of State Marco Rubio ahead of everyone but Vice President JD Vance, while Gov. Ron DeSantis continues to struggle.

President Trump has outsourced much of his diplomacy to others, while Mr. Rubio focuses on his second job as national security adviser.

US secretary of state Marco Rubio on Monday pointed to deep internal fractures within Iran’s leadership as the primary obstacle to any potential agreement with Washington, even as he suggested that mounting economic strain may be nudging Tehran towards engagement.

Financial Times reported on Thursday that a controversial proposal had been raised involving the 2026 World Cup. Paolo Zampolli, a United States envoy, discussed replacing Iran with Italy in the

Chief foreign correspondent Trey Yingst shares details from his conversation with Secretary of State Marco Rubio on the fragile Israel-Lebanon ceasefire, the need to dismantle Hezbollah and his vision for the future of Cuba.