Mr. John Steele Gordon is an independent author and historian who specializes in business and financial history. He has written numerous books on America's financial history, including "The Scarlet Woman of Wall Street: A History of Wall Street in the 1860s" and "Hamilton's Blessing: The Extraordinary Life and Times of our National Debt." In this episode he discusses his latest work "Washington's Monument: And the Fascinating History of the Obelisk." Mr. Gordon spoke at a Ford Evening Book Talk at Mount Vernon on March 1, 2017.