He was tired of just surviving. A pig kidney gave him a shot at living

Tim Andrews knew that he needed dialysis to manage his end-stage kidney disease, but over months of treatment, he started to wonder whether it was worth it. Desperate for another option, he found a surprising alternative: an organ from a pig.

​ Tim Andrews knew that he needed dialysis to manage his end-stage kidney disease, but over months of treatment, he started to wonder whether it was worth it. Desperate for another option, he found a surprising alternative: an organ from a pig. Read More Breaking News, Latest News and Videos | CNN