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On your mark. Yes, sir. Bye. We're back in the nation's favorite tent. Let's do this. And it's

packed with a fresh batch of famous faces.

As long as it's edible, I'd be happy.

Don't chalk, trying my key.

How can it be?

The great celebrity baker for Stand Up to Cancer on Channel 4.

Stream now.

This is American History TV's Lectures in History podcast.

This week, a class about President John F. Kennedy's foreign policy.

From the failed Bay of Pigs invasion in Cuba to the Cuban Missile Crisis,

it's taught by Iowa State University professor Charles Dobbs. All right, let's get started.

So we're going to talk today about Kennedy foreign policy.

And what's interesting about Kennedy's foreign policy isn't just the foreign policy, but the way he did things.

Dwight Eisenhower, coming out of the military, believed in the staff system.

He had a chief of staff.

For a while, it was a former general of his from the European theater,

Walter Beetle Smith, Sherman Adams, the governor of New Hampshire,

...