<a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Laila+Ali+-+Boxer&family=editorial&specificpeople=204687 ng-click='$event.stopPropagation()'>Laila Ali</a> takes part in a panel discussion prior to the 2012 Liberty Medal Ceremony at the National Constitution Center on September 13, 2012 in Philadelphia, Pennsylvania.