Face the Nation on the Radio 9/30

It was a heated week in Washington. Both Dr. Christine Blasey Ford and Supreme Court nominee Brett Kavanaugh testified in front of the Senate judiciary committee and the nation. Now, the White House has opened an FBI investigation on these allegations as Kavanaugh's SCOTUS bid reaches the Senate floor. Plus, tensions between the United States and Iran continue to escalate. An analysis on these stories and more on this week's "Face the Nation."