Arizona gas prices dip as EPA allows E15, E10 fuel sales

The EPA is allowing E15 and E10 fuel blends to lower costs, but mechanics warn of potential damage to older engines. Starting May 1, drivers can choose to fill up with E15 or E10 fuel blends, as prices continue to be influenced by the warn in Iran, according to AAA. FOX 10's Andrew Christiansen learns how this can help those struggling to pay for gas.