A look at the Sunday morning chat circuit ... Former Sen. Fred Thompson visits NBC's "Meet the Press." Of special note, the program is reaching its 60th anniversary. It debuted on Nov. 20, 1947, and is the world's longest-running TV program. It airs at 9 a.m. on WESH-Channel 2. Former President George H.W. Bush will talk to "Fox News Sunday." It airs at 9 a.m. on WOFL-Channel 35. Sen Joseph Biden will take questions on CBS' "Face the Nation." It airs at 10:30 a.m. on WKMG-Channel 6. Another guest will be Mark Penn, who is a strategist for Sen. Hillary...