040219 532 A Senate panel has advanced a constitutional amendment that would restore voting rights to Iowans with felony convictions, but some Republican lawmakers are expressing doubts about its future. The proposal—a priority of Republican Governor Kim Reynolds—overwhelmingly passed the Iowa House last week. It has to get through a Senate committee by the end of this week to remain eligible this year. Republican Senator Dan Dawson of Council Bluffs says he doesn’t know if that will happen