Article snippet: John McCain. "Look who came for a visit today. @larryfitzgerald," McCain's wife Cindy wrote on Sports Illustrated. "When I think about Mayo Clinic in Phoenix. In December, McCain spent time in a hospital. "He’s receiving treatment for the side effects of the therapy, his longtime friend, Sen. Arizona Republic last month, McCain's son Jack said of his dad, "He is a tough old person. I usually use the term 'bastard.' He's a tough old bastard. And he has an indomitable spirit. It is impossible to keep the man down." Link to the full article to read more