Alien fish returns

Ah, the return of the snakehead fish. The snakeheads were a big story last year. It's a Chinese fish that eats everything in a pond and then will travel over land to the next pond where it starts eating again. The fish can wipe out ecosystems pretty fast. This year, Maryland is considering banning the fish. Pine Lake in Maryland was drained and cleaned out after a fisherman found a snakehead there last week.