US President Barack Obama, center, and First Lady Michelle Obama shake the hands of students after he delivered a keynote address ahead of the G-8 summit at Waterfront Hall in Belfast,

 

              US President Barack Obama, center, and First Lady Michelle Obama shake the hands of students after he delivered a keynote address ahead of the G-8 summit at Waterfront Hall in Belfast,
US President Barack Obama, center, and First Lady Michelle Obama shake the hands of students after he delivered a keynote address ahead of the G-8 summit at Waterfront Hall in Belfast, Northern Ireland on Monday, June 17, 2013. (AP Photo/ Paul Faith, Pool)