In this Sept. 21, 2013, photo, former President George H.W. Bush, seated center, prepares to sign the marriage license of longtime friends Helen Thorgalsen, right, and Bonnie Clement, left, in Kennebunkport, Maine, as officiant Nancy Sosa, third right, and Helen's daughter Lindsey, rear, look on. Bush was an official witness at the same-sex wedding, his spokesman said Wednesday, Sept. 25, 2013. (AP Photo/Susan Biddle)