Jon Meacham is a Pulitzer Prize-winning biographer. The author of the New York Times bestsellers Thomas Jefferson: The Art of Power, American Lion: Andrew Jackson in the White House, Franklin and Winston, Destiny and Power: The American Odyssey of George Herbert Walker Bush, and The Soul of America, Meacham holds the Carolyn T. and Robert M. Rogers Chair in the American Presidency and is a distinguished visiting professor at Vanderbilt University. He is a contributing writer to The New York Times Book Review, a contributing editor to Time, and a fellow of the Society of American Historians.

Tim McGraw is a Grammy Award-winning entertainer, author, and actor who has sold more than fifty million records worldwide and dominated the charts with forty-three number one singles. He is the most played country artist since his debut in 1992, has two New York Times bestselling books to his credit, and has acted in such movies as Friday Night Lights and The Blind Side. McGraw is considered one of the most successful touring acts in the history of country music. His last solo project spawned one of the biggest hit singles of all time, "Humble and Kind," whose message continues to impact fans around the world.