John McCain defeats Barack Obama 58% to 37% in a Kansas election today,  six days until votes are counted. McCain leads by 25 points among those voters SurveyUSA determines are likely to vote on or before Election Day — McCain leads by just 4 points among the Kansans who tell SurveyUSA they have already cast their ballots. Downticket, incumbent Republican Senator Pat Roberts, first elected in 1996, defeats Democrat Jim Slattery 2:1 to win his third term in office. 800 Kansas adults were interviewed 10/27/08 and 10/28/08. Of them, 712 were registered to vote. Of them, 626 were determined by SurveyUSA to be likely to vote on or before election day.

Full results of the poll can be found here .