After the White House, Obama 'captive to selfies'

Former US president Barack Obama shared Tuesday his relief at no longer being leader of the Free World -- but joked he is now"captive to selfies" whenever he is out."The hardest thing about being the president of the US is it is unique in its isolation," he told an audience of 3,000 who had paid 650-850 euros ($700-925) to see him Milan, Italy.Wearing a navy blue suit and shirt without a tie, Obama took questions in a relaxed session led by Sam Kass, his former White House chef and senior adviso