Reuters reports on a trial opening this week in which Chevron is seeking injunctive relief against a plaintiff's lawyer and some of his clients: "Chevron Corp will try to convince a U.S. judge this week that a group of Ecuadorean villagers and their U.S. lawyer used bribery to win an $18 billion judgment against Chevron from a court in Ecuador, in the latest chapter in a long-running fight over pollution in the Amazon jungle."