warnock and walker. 1.8 million ballots have been cast in early voting. nicole killian is back on the campaign trail in athens, georgia, with more on what this race means for the u.s. senate. good evening. reporter: good evening, jericka. isf wot chan t in the senate. senator warnock and herschel walker from both making the closing cases to voters about why they deserve the job. after clinching the s.e.c. championship this week, legendary georgia runningback herschel walker is hoping to follow the win with a victory of his own tuesday. you saw a lot of people get out there and play. they did it as one. that s what we got to do right now. do it together an enthat s how we will win. reporter: georgia won by 20 points but it is unlikely the tuesday senate margin will be