Secretary of State Marco Rubio weighed in on the Taiwan issue hanging over the China summit in an interview with NBC News' Tom Llamas. TOM LLAMAS: President Xi stressed to President Trump that the Taiwan question is the most important issue in China-US relations.

Donald Trump’s carefully choreographed Beijing trip is being overshadowed by one issue he clearly doesn’t want to talk about: Taiwan. As Trump avoids any public mention of the island, U.S. Secretary of State Marco Rubio has stepped into the spotlight with a much tougher,

Chinese government appears to be using the workaround of a different character to represent part of the secretary of state’s name, to allow him to visit the country for the upcoming Trump summit

President Donald Trump discussed the Iran war and the blockade of the Strait of Hormuz during a summit with President Xi Jinping, Secretary of State Marco Rubio told NBC News in an exclusive interview Thursday.

China summit with Chinese President Xi Jinping in Beijing and highlights Taiwan policies on ‘Special Report.’

Secretary of State Marco Rubio on Thursday said Iran attempting to use U.S. politics, specifically rising energy prices and its impact on Americans, will not pressure President Trump and lead him

As talks between the US and Iran continue to stall, President Trump has reportedly been dissuaded from accepting Iran's latest proposal. Are we potentially heading back to war? Senior US correspondent Mike Wagenheim joins us for more insight.