What US should do to fight this 'oil war': Insana By: CNBC.com News December 01, 2014 at 13:35 PM EST Saudi Arabia and OPEC may have just launched an 'oil war.' Here's what the US response should be, says Ron Insana. Read More >> Related Stocks: Apple Lockheed Martin Microsoft Sentinelone Inc Cl A Walt Disney iPath Dow Jones-Goldman Sachs Crude Oil Fund