This week on Fox News Sunday: (10/17/10)

The midterm election countdown comes down to the final few weeks, with several high profile Senate contests leading the way. This Sunday well handicap whether Republicans can take back control of the Senate with two party leaders. Then, well hear from a GOP candidate, whos trying to pull off a major upset in California. Segment 1 Guests: Sen. John Cornyn, (R) Texas / Chairman, NRSC Sen. Claire McCaskill, (D) Missouri Segment 2 Guest:Carly Fiorina, US Senate Candidate (R-CA) Plus, our Sunday Panel: Brit Hume Fox News Senior Political Analyst Mara Liasson National Public Radio & Fox News Bill Kristol Weekly Standard & Fox News Elisabeth Bumiller The New York Times And, well bring you all the latest election highlights when we go, On The Trail.