Watch live coverage as Secretary of State Marco Rubio testifies before the Senate Foreign Relations Committee, where he will defend the U.S. military operation that ousted Venezuelan President Nicolás Maduro and outline Washington's strategy moving forward. Trump this month said the U.S. will run Venezuela for years, told Iranians protesting against their government that "help is on the way," and threatened military action to take Greenland, a territory of NATO ally Denmark. MS NOW: My Source