File photo of investor Carl Icahn speaks at the Wall Street Journal Deals & Deal Makers conference, held at the New York Stock Exchange

 
File photo of investor Carl Icahn speaks at the Wall Street Journal Deals & Deal Makers conference, held at the New York Stock Exchange
Investor Carl Icahn speaks at the Wall Street Journal Deals & Deal Makers conference, held at the New York Stock Exchange, in this June 27, 2007, file photo. REUTERS/Chip East/Files