Italian national anti-Mafia prosecutor Piero Grasso, right, and Democratic Party leader Pier Luigi Bersani pose for photographers prior to the start of a press conference, in Rome, Frid

 

              Italian national anti-Mafia prosecutor Piero Grasso, right, and Democratic Party leader Pier Luigi Bersani pose for photographers prior to the start of a press conference, in Rome, Frid
Italian national anti-Mafia prosecutor Piero Grasso, right, and Democratic Party leader Pier Luigi Bersani pose for photographers prior to the start of a press conference, in Rome, Friday, Dec. 28, 2012. Grasso, who has resigned from the anti-Mafia prosecutor post, announced that he will run as a candidate for the Democratic Party in the next general elections scheduled for Feb. 24-25, 2013. (AP Photo/Riccardo De Luca)