Article snippet: Posted at 8:30 pm on July 19, 2017 by Mickey White John McCain has a brain tumor. The 80 year old senator from Arizona, former Presidential candidate and Vietnam War Hero was diagnosed by the Mayo Clinic following surgery earlier this week. From the statement by the Mayo Clinic: It appears they are still determining the correct course of action for his treatment at this time…. This is a developing story… and of course Sen. McCain and his family are in my thoughts and prayers. Shortly after the news broke, Meghan McCain released a statement on Twitter. Link to the full article to read more