14 Year Long Oil Spill in The Gulf of Mexico Likely to Become Worst in U.S. History

A 14-year-long oil spill in the Gulf of Mexico could become one of the worst in U.S. history

NEW ORLEANS -- An oil spill that has been quietly leaking millions of barrels into the Gulf of Mexico has gone unplugged for so long that it now verges on becoming one of the worst offshore disasters in U.S. history.