republican congresswoman martha mcsally under a lot of pressure. not to let this open red seed turn blue. >> we are still neck and neck right now, which is totally -- like it, it seems ridiculous to a lot of people. it just go to show you, tens of millions dollars part in the campaign, they know how important it is for the country. >> the democrat, congress woman kyrsten sinema, has between photos of her last days on the campaign trail. she's part of that massive "get out the vote" push around the country. for her to win, she will need moderate republican women to crossover along with the support of independence. on twitter, she wrote "we are so close to winning this election and giving every day arizonans the boys in the u.s. senate. to everyone who was knocked on the door, called difference her neighbors, and chipped in a contribution to our campaign, thank you. now let's go win." here are the earlier turn ballot numbers -- 1.59 million ballots