jonah hull, al jazeera la rowe chel. rochelle. >> that's it. i'll see you again in an hour. hour. >> on "america tonight", snuffed out? quitting tobacco draws users who never started. maintain's christof putzel on vapping and lighting up. also tonight a contaminated catch? >> i quit shrimping with them. i didn't go shrimping anymore. >> "america tonight's" michael okwu five years after the bp oil spill. is the gulf catch safe to eat? thanks for joining us, i'm joie chen. it is high season on the gulf coast and it's a grim anniversary. five years since the worst oil spill in u.s. history. on april 20th, 2010, the deep water horizon rig exploded, leaking over 200 million gallons into the gulf of mexico. while sunshine has returned to the shore there are still deep questions about what lies beneath the surface. "america"america tonight"'s michael okwu returned to the water with those who say they know best, just how much has changed. >> reporter: what kind of fish are you catching in these waters? >> puppy drowns all kinds. >> point ocean indian tribe tucked deep in the wetland

jonah hull, al jazeera la rowe chel. rochelle. >> that's it. i'll see you again in an hour. hour. >> on "america tonight", snuffed out? quitting tobacco draws users who never started. maintain's christof putzel on vapping and lighting up. also tonight a contaminated