 A Massachusetts man can speak again after surgeons removed his cancerous voice box and replaced it with a donated one. Marty Kedian is the third patient in the U.S. and the first with cancer to undergo a larynx transplant. Kedian is part of a clinical trial at the Mayo Clinic in Arizona that aims to expand the potentially life-changing transplants for people who can't breathe, swallow, or speak on their own because of laryngeal injuries or cancer. You're listening to Here and Now.