On this episode of Talking History, to mark the anniversary of JFK's visit to Ireland in June 1963, Patrick Geoghegan speaks with Pulitzer Prize-winning historian Fredrik Logevall of Harvard University and author of 'JFK: Coming of Age in the American Century, 1917-1956', EPIC Irish Emigration Museum's Nathan Mannion, and longtime Talking History listener Ray Cass who was there on the day when President John F. Kennedy arrived at Dublin Airport.