Biographer Larry Berman talks with Jim about his new biography "Zumwalt: The Life and Times of Admiral Elmo Russell "Bud' Zumwalt, Jr."
Political Consultant Ray Strother joins the show to talk about the tightening presidential race that now has the President and Gov. Romney neck and neck.
LSU Scientist Nancy Rabalais discusses her recently received Macarthur Foundation Genius Grant for her work in advancing the Louisiana Coast.
