chicken markets. that means they can name whatever price they want, and if you want to buy meat, you re paying that price. reporter: so there is nothing to prevent prices from continuing to go up. correct. as long as there isn t competition that will help drive down the prices so that they have a reason to actually be more reasonable. her childr s fu. th ices g contito the s no stopping it. i have to make money because how am i going to make ends meet? reporter: manuel bojorquez, cbs news, immokalee, florida. duncan: well, still ahead on tonight s cbs evening news, the first person to receive a pig heart transplant has died. but why his family is still thankful. and a remarkable discovery and a remarkable discovery 10,000 feet deep in an icy sea. vero beach, florida. n my wife and i ha we exercise. i noticed i wasn t as sharp as i used to be.