NOW ON iTUNES: See the incredible true story of SSG Travis Mills, an Army veteran and quadruple-amputee redefining what it means to be a hero and inspiring individuals across the country to "Never Give Up. Never Quit." | Travis: A Soldier's Story

Meet the one-time quadruple amputee now learning to live with another man’s arms. “It is a restoration of my life. I feel the sky’s the limit,” says Will Lautzenheiser about being a rare recipient of a double arm transplant. Watch his remarkable story of loss and recovery after receiving new arms in October at Brigham and Women's Hospital. http://nbcnews.to/1GXS1f0 | NBC Nightly News with Tom Llamas