Many books have been written about Thomas Jefferson. The latest, by Pulitzer Prize-winning author Jon Meacham, seeks in part to rehabilitate Jefferson’s legacy, reinstating him as a consummate politician and an idealist for human liberty, even as he fell short in ending one of America's greatest injustices. How did Jefferson see his role in the evolving American idea? Jon Meacham joins us to talk about "Thomas Jefferson: The Art of Power."