NightSide - David McCullough, Author Of "The Greater Journey" Is Dan Rea's Guest

BOSTON (CBS) - Known for making history come alive through his books, historian and author David McCullough sits down with Dan. His writing is so compelling that HBO turned his book Truman into a TV Film, and his book John Adams into a very successful mini-series. Tune in to hear about his new book, "The Greater Journey,"

Orignally broadcast October 18th, 2011.