Election Day, Nov 3 11 daysSenate D 81%House D 92%Governors D 88%Forecast updated Oct 23

About the Iowa 3 results

Iowa 3: Sarah Trone Garriott vs Zach Nunn. Sarah Trone Garriott leads the On Point forecast by 4.5 points and wins 78 percent of the model's simulated elections. About 344,256 votes are expected. All polls in Iowa close by 9 p.m. Eastern.