Gas Prices Drop To Lowest Level In Nearly Four Years [Getty Images]

MILL VALLEY, CA - OCTOBER 27: Gas prices are displayed at an Arco gas station on October 27, 2014 in Mill Valley, California. Gas prices have fallen to their lowest level in four years with the national average for a gallon of regular gasoline dropping to $3.08. (Photo by Justin Sullivan/Getty Images)

Getty Images News Justin Sullivan