Chevron Corp encouraged a U.S. offers court on Monday to maintain a decision finding that an American legal counselor utilized degenerate intends to secure a $9.5 billion contamination judgment in Ecuador.A attorney for Chevron told the 2nd U.S. Circuit Court of Appeals in New York that Steven Donziger, a U.S. legal counselor who spoke to a gathering of Ecuadorians that sued the oil goliath, sought after a case “shot through with extortion.”