Fox Nation–I just sort of ended up there (thanks a lot Media Matters)–notes the following about the Obama Birth Certificate affair:

With a father like this, it is little wonder President Obama did not want to release his full birth certificate.

Though the proof that he was actually born in Hawaii may silence some critics, a new, rather more interesting side of his life has emerged – that his father Barack Obama senior was a serial womaniser and polygamist who government and university officials were trying to force out of the country.

Obama senior married Stanley Ann Dunham, a white student from Kansas, not only when he was said to have already been married to a woman in Kenya, but at a time when interracial marriages were still illegal in many parts of the U.S.

Documents obtained from the U.S. immigration service paint a picture of a man who 'had an eye for the ladies' and, according to his file, had to be warned several times to stay away from girls at the university.

I don't get what that bolded remark has to do with the rest of the story.  The rest of the story paints a picture of a serial Newt Gingrich-style womanizer.  Does the illegality of interracial marriage in parts of the US at the time add to that fact?