On this "Face the Nation with Margaret Brennan" broadcast, National Security Adviser Mike Waltz and Rep. Rand Paul join Margaret Brennan.

MARGARET BRENNAN: I'm Margaret Brennan in Washington ... who joins us from Miami, Florida. Mr. Secretary, for our audience, ...

Margaret Brennan speaks to Secretary of State Marco Rubio. Plus, President Trump's envoy to the Middle East, Steve Witkoff, joins. How the new Florida bill could change the way we tip China ...

Donald Trump’s billionaire supporter Bill Ackman, a prominent hedge fund manager, has called on the president to suspend his ...