This Day in History for October 20 — Congress Investigates Hollywood, and More
Here’s a look at some interesting events that took place on this day in history:
1944: Two liquid gas tanks explode in Cleveland, Ohio, killing 130 people and leveling 30 city blocks (more info)
1944: General Douglas MacArthur returned to the Philippines, 30 months after he declared "I shall return" (more info)