President Trump and Chinese President Xi Jinping met Thursday at Beijing's Great Hall of the People to discuss trade stabilization and the U.S. war with Iran, according to CBS News. Secretary of State Marco Rubio told Fox News that China is "the most important relationship for us to manage," and separately warned Beijing that "any support for Iran would obviously be detrimental for our relationship"; the two countries had briefly pushed tariffs on each other's goods above 100% before scaling back last year.