ROME (Reuters) - A far-right Italian senator outraged Muslims on Thursday by calling for a "Pig Day" protest against the planned construction of a mosque in northern Italy. Roberto Calderoli of the anti-immigrant Northern League party said he was ready to bring his own pig to "defile" the site where the mosque is due to be built in the northern city of Bologna. "I am making myself and my pig available for a walk at the site where they want to build the mosque," Calderoli, who is a deputy speaker of Italy's Senate, said in a statement. Calderoli also said...