PwC blames Corzine for MF Global collapse as trial begins

NEW YORK (Reuters) - PricewaterhouseCoopers LLP [PWC.UL] pinned the blame for MF Global Holdings Ltd's collapse squarely on the commodity brokerage and its former chief executive, Jon Corzine, at the start on Tuesday of a trial over whether the auditor should pay about $3 billion for its alleged negligence.