What Happened Here?

McCain is 72 years old, was tortured for five years (which couldn't have done wonders to his health), and then had FOUR bouts of serious melanoma. His health is an issue, and he has never fully released his medical records in a way that permits anyone to actually peruse them correctly - he only permitted reports to look at each page of his medical records for about 10 seconds before switching to another page. And no one was permitted to copy or take with any of the records. They're now back under lock and key.