With news that General Motors is recalling almost 194,000 SUVs in the United States because an electronic module could short circuit, causing a fire, check out the biggest auto recalls in U.S. history.

An unreleased documentary on the 1996 TWA Flight 800 explosion offers "solid proof that there was an external detonation," its co-producer said Wednesday.

"Of course, everyone knows about the eyewitness statements, but we also have corroborating infor...