12 / 28

U.S. gymnast Alexandra Raisman performs during the artistic gymnastics women's floor exercise final at the 2012 Summer Olympics, Tuesday Aug. 7, 2012, in London. (AP Photo/Julie Jacobson)

U.S. gymnast Alexandra Raisman performs during the artistic gymnastics women's floor exercise final at the 2012 Summer Olympics, Tuesday Aug. 7, 2012, in London. (AP Photo/Julie Jacobson)