Martha MacCallum, host of The Story on the FOX News Channel, sits down with a major news maker each week to get their "Untold Story." Martha's guests share inspiring stories of perseverance, positivity and more.

This week, Martha sat down with author and Professor of History at Rice University, Douglas Brinkley. The two discuss Doug's new book American Moonshot: John F. Kennedy and the Great Space Race and share some untold stories about the first lunar landing.

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