Army vet Brendan Marrocco became the first U.S. serviceman to survive a quadruple amputation, after his armored vehicle was bombed in Iraq. He has since become the first person to have a double-arm transplant performed at Johns Hopkins Hospital. The soldier says it would be "great" if his first handshake was with Blake Shelton. A fan tweeted the story directly to Blake. Blake's response: "Wow.. Speechless. I will make this happen!!"