WLS-TVGirl Scouts convince Obama to wear a tiaraWLS-TVCaving into the pressuring demands of a Girl Scout troop, President Barack Obama donned a tiara in a recently surfaced photo. Chief Official White House Photographer Pete Souza posted the photo to Instagram, saying he rediscovered it while creating a ...New Caption Contest: 'Yes, That IS a Tiara on Obama's Head!'PJ MediaObama in a tiara!