UPDATE 2-More work needed to free Petrobras of corruption -Brazil prosecutor

RIO DE JANEIRO, May 4 (Reuters) - A top Brazilian prosecutor said Thursday there was still much work to be done to rid state-run oil company Petrobras of corruption, despite more than three years of investigations into a political kickback scheme involving contractors.

by reutersCOMPANYNEWS via Endless Supplies .Biz - News