Secretary of State Marco Rubio rejected the premise of this question from CBS "Face The Nation" host Margaret Brennan about Trump's meetings last week with Vladimir Putin and next week with Volodymyr Zelensky: Brennan asked: "You know,

Face the Nation host Margaret Brennan confronted US Secretary of State Marco Rubio live on air as she grilled him on Donald Trump's meeting with Volodymyr Zelensky

The secretary of state was unable to offer clear details on the president's supposed agreement with the Russian president to move toward an end to the war.

Secretaries of State Marco Rubio clashed with Face the Nation host Margaret Brennan as the two exchanged fiery words over Donald Trump's meeting with Volodymyr Zelensky

CBS programme Face the Nation kicked off with a fiery clash as presenter Margaret Brennan skewered Marco Rubio

Trump’s friendly stance towards Putin, on full display in the recent meeting of the two leaders, doesn’t reflect popular opinion in the U.S., says Putin foe Bill Browder. He recalls that, when he and Russian opposition leader Vladimir Kara-Murza lobbied for the Magnitsky Act in 2012,

Donald Trump's meeting with Russian president Vladmir Putin was either a "disaster" or a success, depending on whom you ask -- and on Sunday NBC's Kristen Welker asked both Sen. Chris Murphy and Secretary of State Marco Rubio.