The following teaser is from an article by Philip Bump, published in the August 4, 2014 edition of the online WashingtonPost.com:

Stories about Milton Wolf, the conservative physician aiming to unseat Sen. Pat Roberts (R-Kan.) on Tuesday, always include one particularly interesting detail: The guy running to the right of the incumbent Republican senator is also a second cousin to the president of the United States.

What’s not usually articulated is precisely how the two are related. In short, Wolf’s mother was cousins with Obama’s grandmother. But the story is a bit more interesting than that.

Read the full article.