Associated Press
FILE- In this Friday, June 15, 2012, file photo, an Arco gas station worker lowers the prices on a sign at a Arco gas station in Palo Alto, Calif. U.S. crude oil price on Thursday, June 21, 2012, plunged and ended below 79 dollars a barrel for the first time since October 2011 amid global economic concerns. (AP Photo/Paul Sakuma, File)

View gallery

500 photos

Economy, business and finance photos

View Comments (0)