US President &lt;a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Barack+Obama&amp;family=editorial&amp;specificpeople=203260 ng-click='$event.stopPropagation()'&gt;Barack Obama&lt;/a&gt; waves before boarding the Marine One helicopter to leave the White House in Washington, DC, on Febraury 23, 2012 en route to Miami, Florida. AFP Photo/Jewel Samad