Bolstered by eyewitness accounts and the Internet, the explosion of TWA Flight 800 off the coast of New York 10 years ago spawned a slew of sinister conspiracy theories, most notably the belief that a missile from a U.S. Navy ship was responsible. So prevalent were these theories that the term Pierre Salinger Syndrome" -- the belief that everything on the Internet is true -- entered the lexicon. Some witness accounts seemed to support the missile theory. It quickly became a hot topic on the young but quickly growing Internet. It might have stayed simply an Internet conspiracy had it not been for Pierre Salinger, President Kennedy's press secretary who had worked as a network news correspondent for a time. Three months after the TWA tragedy, while working as a freelance public relations director, he claimed to have verified the friendly fire cover-up. "It's a document I got about five weeks ago -- came from ... an intelligence agent of France. He had been given this document from an American Secret Service agent based in France," Salinger said at the time. "He had been doing an inquiry and had some contacts with the U.S. Navy." Salinger took to the news airwaves, including CNN, touting his theory. But as baseless as it sounded, Salinger could not be ignored. His accusations gave conspiracy theorists a voice of distinction and credibility.