The presidential candidates and their running mates make one final push to capture Arizona voters. AZWK attends AZ rallies for Donald Trump, Gov. Mike Pence and Hillary Clinton, Sen. Tim Kaine. Plus two asteroids headed toward earth are spotted by Arizona telescopes. Eric Christenson, Catalina Sky Survey at UA Lunar and Planetary Laboratory Bill Beard, Pima County Republican Party Ron Barber, Former US Congressman