Dennis Nally, Chairman of PricewaterhouseCoopers, PwC, reacts during an interview with the 

Dennis Nally, Chairman of PricewaterhouseCoopers, PwC, reacts during an interview with the Associated Press on the eve of the opening of the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, Jan. 22, 2013.  (AP Photo/Anja Niedringhaus)
Associated Press
Dennis Nally, Chairman of PricewaterhouseCoopers, PwC, reacts during an interview with the Associated Press on the eve of the opening of the 43rd Annual Meeting of the World Economic Forum, WEF, in Davos, Switzerland, Tuesday, Jan. 22, 2013. (AP Photo/Anja Niedringhaus)
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