MARENGO — A woman convicted in August in the fatal shooting of a Monroe truck driver last year was sentenced Monday to life in prison.Mariana Lesnic, a U.S. citizen originally from Moldova, a border country of Romania, declined to speak during sentencing, though she did ask 6th Judicial District Judge Andrew Chappell if she could go ahead and dismiss any appeal when told a public defender would be appointed to help her file an appeal.Chappell said she could dismiss the appeal later but he was going to appoint a public defender.An Iowa County jury found Lesnic, who defended herself, guilty of first-degree murder in the fatal shooting of Ernest Kummer, 60, on Sept.