By RICK M. GREEN Capitol Bureau rmgreen@oklahoman.comKari Wahnee, whose 19-year-old son was shot and killed in Oklahoma City in 2009, visited legislators Wednesday and asked them to reject measures that would ease gun regulations in the state. Bradley Wahnee, a student at Oklahoma City University, was a bystander who was fatally wounded in a drive-by shooting on Sept.Read more on NewsOK.com