Warm up for potential Senate contests in Louisiana and Mississippi . of course , while also looking to see whether or not Republicans are able to close the diversity gap in the House . November 4 tea party -- GOP ahead in the Iowa early vote count . Obama goes to Wisconsin to help Democrats try to unseat Walker .
Warm up for potential Senate contests in Louisiana and Mississippi . November 4 tea party -- GOP ahead in the Iowa early vote count . Obama goes to Wisconsin to help Democrats try to unseat Walker .