With her 2016 presidential campaign in full swing, Hillary Clinton is hiding two shocking health secrets – multiple sclerosis and a series of strokes! In a bombshell exclusive, The National ENQUIRER has learned the 67-year-old Democratic front-runner is suffering from the early stages of the debilitating disease MS. -snip- Her most trusted aide, Huma Abedin, even sleeps in her hotel room to keep an eye on her “in case there’s a medical emergency,” the insider explained.