On the one-year anniversary of the Deepwater Horizon explosion and BP oil spill in the Gulf of Mexico, we return to the community of Grand Isle, La., to see how families and business owners are faring.
Gulf oil spill

One year after BP’s oil disaster, Grand Isle residents still struggle
Lisa Margonelli on energy policy: 'We can really change our behaviors'
Carl Safina and Abrahm Lustgarten on the BP disaster and lessons learned

The disappearing delta
Need to Know revisits a report about the erosion of the wetlands along the Louisiana coastline — New Orleans’ natural buffer against hurricanes.

Should you eat Gulf seafood?
Having second thoughts about that shrimp kebab or grouper sandwich? Alison Stewart tells you what you need to know about eating seafood from the Gulf.

Texas sues BP over huge toxic release at Texas City refinery
The state attorney general has charged BP with the “unlawful” release of toxic chemicals at its refinery in Texas City. The incident took place just two weeks before the start of the Gulf oil spill.
Suit against BP over ‘unlawful’ release of toxic chemicals
Read the Texas attorney general’s lawsuit against BP.

Need to Know, July 30, 2010
This week on Need to Know: Could the WikiLeaks be dangerous? 100 days after the start of the oil spill in the Gulf, we check in on an ailing community in Grand Isle. Plus a look back at the life of prison reform advocate David Lewis.

Gulf update: The toll on Grand Isle
Need to Know follows up on a previous report and travels to Grand Isle, Louisiana, to see how residents there are coping with the Gulf oil spill, more than 100 days after it began.

Why do we care about the Gulf but not the oceans or the Amazon?
Behavioral economist Dan Ariely takes a look at the complexities of human emotion in the face of disaster.

Need to Know, July 9, 2010
This week on Need to Know: Women in the military’s elite bomb squad. Special courts for veterans. And BP’s “other” disaster in the Gulf. Plus: A special summer movie edition of Next Week’s News.






