What's Driving Down U.S. Oil Prices?

Jun 5, 2012
Originally published on June 5, 2012 5:09 pm

A slowing global economy has sent oil prices down sharply. The price for benchmark West Texas Intermediate has fallen from over $100 a barrel to about $84 a barrel in the space of a month. Audie Cornish talks to John Ydstie for more.