Raise gas tax? How about eliminate it: Pethokoukis By: CNBC.com News December 08, 2014 at 15:53 PM EST With low gas prices, some are calling for a gas tax hike. AEI's James Pethokoukis doesn't think that's the answer to the nation's infrastructure woes. Read More >> Related Stocks: iPath Dow Jones-Goldman Sachs Crude Oil Fund