The BP Oil Spill And Deepwater Horizon Explosion: Two Years Later

This past Friday, April 20th wasn't just a day to sit around, pluck an out-of-tune guitar and get stoned. It also marked the two-year anniversary of the Deepwater Horizon rig explosion and the beginning of the massive BP oil spill in the Gulf of Mexico. One of the worst spills in U.S. history, its impacts are still… » 4/23/12 10:00am 4/23/12 10:00am