Leaders of Brazil Mining Giant Vale Step Down as Criminal Inquiry Widens The company heeded the request of prosecutors, who fear the top executives at the company may stymie a proper investigation into a deadly dam burst. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Philippines Recalls Its Ambassador to Canada in a Spat Over TrashImages of Missiles at Sea Set Off Debate Over Iran ThreatImages of Missiles at Sea Set Off Debate Over Iran ThreatAbortion, Iran, Zion Williamson: Your Wednesday Evening BriefingU.S. Suspends Passenger and Cargo Flights to VenezuelaIn Yemen, Fighting Resumes Between Houthi Rebels and Government Forces