Another Democrat has entered the race to unseat Iowa Republican Senator Joni Ernst. Iowa State Senator Zach Wahls announced Wednesday he’s entering the fray in the Democrat effort unseat Ernst, seen as vulnerqble after backlash from dismissing concerns about Medicaid cuts by quipping at a townhall meeting that -quote-“we are all going to die.”  The election website Sabato’s Crystall Ball has shifted Ernst’s race slightly toward Democrats from “SAFE” to “LIKELY REPUBLICAN”.