US Senator John McCain answers reporters' questions during a meeting on World Economy in Cernobbio, Italy, Friday, Sept. 7, 2012. Experts and leaders gathered in Italy may disagree abou

 

              US Senator John McCain answers reporters
US Senator John McCain answers reporters' questions during a meeting on World Economy in Cernobbio, Italy, Friday, Sept. 7, 2012. Experts and leaders gathered in Italy may disagree about the cure, but the malady is clear: the world faces a 'perfect storm' of gathering risks that includes prolonged crisis in a structurally flawed Europe, political dysfunction pushing America off a 'fiscal cliff,' a emerging economies slowdown drying up the last engine of global growth, and the spectacularly destabilizing prospect of war over Iran's nuclear program. (AP Photo/Giuseppe Aresu)