Volume Two of the bestselling historian's "Revolution Trilogy" details the middle years of the War for Independence, in which George Washington's Army barely escaped annihilation by the forces wielded by King George III.
Legendary comedian and talk show host David Letterman is also co-owner of an Indy Car team, and since 1996, Rahal-Letterman-Lanigan Racing has won the Indianapolis 500 twice. Correspondent Tracy Smith talks with Letterman, along with drivers Josef Newgarden and Pato O'Ward, and racing great Mario Andretti, about the attraction of the sport; the dream of winning the Indy 500; and how the popularity of Indy Car racing is accelerating.
