Secretary of State Marco Rubio sat in on the contentious Oval Office meeting with Ukrainian President Volodymyr Zelenskyy.

Donald Trump has taken aim at Europe and escalated his criticism of Volodymyr Zelensky after the Ukrainian leader said that ...

Amy Klobuchar expressed her hope that Marco Rubio can be a cooler head on Donald Trump's team and repair the U.S.-Ukrainian relationship on Monday.