FILE - This April 20, 2012, file photo, shows a gas pump displaying a $100 sale in Barre Vt. The government said Tuesday, May 8, 2012, that gasoline will be cheaper this summer than previously ... more 
FILE - This April 20, 2012, file photo, shows a gas pump displaying a $100 sale in Barre Vt. The government said Tuesday, May 8, 2012, that gasoline will be cheaper this summer than previously expected thanks to a drop in the price of oil. The Energy Department says drivers should pay an average of $3.79 per gallon at the pump from April through September. (AP Photo/Toby Talbot, File) less 
1 / 27
Associated Press | Photo By Toby Talbot, File
Tue, May 8, 2012 5:59 PM EDT