Premium gas sounds fancy, and we all want cleaner, more efficient engines in our cars. But is that what you’re getting when you go for premium at the pump?
The Cadillac Eldorado has featured many designs in its 50+ year evolution, and they don't get much more classic than a red '59.
From Washington to Wall Street, a lot of institutions get blamed for high gas prices. We explore what actually drives the price at the pump.