January 9, 2008, 3:00 AM PST | Length: 146
Imagine driving a car that can drive itself. That day is not too far off, according to GM engineers. GM CEO Rick Wagoner discussed the idea of vehicle-to-vehicle communications and displayed a futuristic concept Cadillac with solar paneling in the roof during his CES keynote speech. News.com's Kara Tsuboi has the story.