Kaillie Humphries, the world’s most successful female bobsled driver, lives an American life with her American husband in an American townhouse on an American cul-de-sac about a mile from the first American Legoland. A Team USA flag flutters beside her front door.

She is the reigning world champion in the monobob and the two-woman bobsled, and she would be among the favorites to win two gold medals at this winter’s Beijing Olympics. She could be the next big American Olympic star … except she’s not a U.S. citizen. Read More