S.D., was frustrated with Sen. Chris Murphy, D-Conn., after he blocked a confirmation vote for John Ratcliffe as CIA director.

The U.S. Senate is expected to hold a confirmation vote on Tuesday on John Ratcliffe, President Donald Trump's nominee for CIA Director, Senate Majority Leader John Thune said.

Senate Minority Leader Chuck Schumer has pledged that Democrats won’t “reflexively oppose” Mr. Trump’s nominees, citing Rubio’s speedy confirmation. But the New York Democrat warned Tuesday that “too many of the president’s nominees do not match Sen. Rubio’s caliber.”