Read his book or listen to his speeches. Don't be so obtuse. Google, Obama Drug Use. Read about how he used it as a teen and had a "long period where I didn't apply myself" as he said to students in NY.Show me proof...? Otherwise you are mistaken.
Check out how Rudy defended him for his admission and honesty.
Then google "Candy McCain" and see if you can find one instance other than you silliness that mentions John's wife.
Stop being so disingenuous on this. You are mistaken. Cindy has never gone by Candy. It just gets funnier the more you try to defend your faulty memory.