In the decades since it first aired, Orson Welles' "War of the Worlds" broadcast has become infamous - even called the most notorious radio hoax in history. NPR reported, "The United States experienced a kind of mass hysteria that we’ve never seen before." But was the event really so shocking? Evidence points to a different hoax - one perpetuated not by Welles, but by newspapers attempting to discredit radio as a trustworthy news source.