DC Museum Shares Untold Story Of Titanic
(CBS NEWS) -- In 1985 oceanographer and Naval Reserve commanding officer Robert Ballard stunned the world when he found the Titanic. But how he did it remained a highly-classified U.S. government Cold War secret for decades. An exhibition at the National Geographic museum in Washington, D.C., called "Titanic: The Untold Story," recounts the tragic fate of the ship, a supposedly unsinkable liner that struck an iceberg on April 15, 1912.