57 mpg? That's so 20 years ago

NEW YORK -- Car makers are confident they can meet new government rules calling for a national fleet average of 35 miles per gallon. But it will take a big technological push, they say. You might wonder why, since twenty years ago the car that got the best mileage in the nation was a real techno-wimp compared to what's on the road today. It wasn't even a hybrid. But it got better fuel economy than any car sold now - even the Toyota Prius. Looking back at the 1987 Honda Civic CRX shows us why cars use so much more gas today and about the trade-offs we've had to make.