FILE PHOTO: Former first lady Barbara Bush waves to fans as she walks on the field with former U.S. presidents George Bush and Bill Clinton before Super Bowl XXXIX in Jacksonville
Former first lady Barbara Bush (C) waves to fans as she walks on the field with former U.S. presidents George Bush (L) and Bill Clinton (2nd R) before Super Bowl XXXIX in Jacksonville February 6, 2005. REUTERS/Marc Serota/File Photo