That is mentors and associates are Anarchist, Communists and Felons. How many Americans do you think can have such a diverse group of individuals in their background.
When I was in the service many years ago (draft era) you signed a that you are not associated with an enemy of the US or have knowledge of such.
I assume the Chicago Organizer & Great Divider could not sign such a document in good faith! Times have surely changed when we can have a president of all people becoming president. This has nothing to do with race but the character of the Person!