(Shenandoah) — With a little over three weeks to go before the November general election, some key Iowa Republicans urge supporters to get out and vote. Iowa Senator Joni Ernst and Iowa 3rd District Zach Nunn were headliners at a Republican Jam event at Matt’s Attic on Highway 59 in Shenandoah Saturday. Nunn is facing a reelection challenge from Democrat Lanon Baccam. Many political observers label the race a tossup. Nunn tells KMA News he wanted to send this message to GOP faithful in attendance.