Total Petrochemicals Port Arhtur refinery is shown Wednesday, Dec. 2, 2009 in Port Arthur, Texas. Over the past several years, Total Petrochemical's sprawling oil refinery in southeast Texas has sprayed tons of sulfuric acid and carbon monoxide into the sky. (AP Photo/David J. Phillip)

Debate Rages Over Exporting American Oil

Is the U.S. ready to lift its own ban on exporting oil to foreign nations? Even Republican members of Congress are calling for an end to the law.