If you follow the Mississippi River to where it meets the ocean, you will be in Plaquemines, Louisiana’s southernmost parish. Known for its seafood and offshore oil and gas, Plaquemines is also where ...

(CNN) — If you follow the Mississippi River to where it meets the ocean, you will be in Plaquemines, Louisiana’s southernmost parish. Known for its seafood and offshore oil and gas, Plaquemines is ...

“It used to be such a beautiful place,” Peggy Martin recalls of her home before Hurricane Katrina hit the Gulf Coast 20 years ago. After two weeks underwater, her 12-acre property in Phoenix, ...