>> laura: we are just four days away from the midterms and some of these races are in dead heats including right here in arizona. in moments we will talk with republican senate candidate martha mcsally but first, trace gallagher joins us now with an important update. trace? >> if you look at the fox news polls over the last two months, the indiana senate race has seen a significant shift in the numbers. mike braun was up by two points over democratic incumbent joe donnelly. now, donnelly has increased the lead seven points, but don't write off mike braun just yet because according to the real clear politics average donnelly is up by less than one point remaining this race appears to still be a dead heat. in the "show me" state senate race, no matter what polls you look at it, it's a toss-up.