With six weeks to go before early voting starts in Arizona, major outside funders haven't scheduled TV ads to boost Republican U.S. Senate candidate Blake Masters against U.S. Sen. Mark Kelly. Our 'Sunday Square Off' insiders Marcus Dell'Artino and Tony Cani discuss what happened and whether it's too late to buy TV ad time. Also: why abortion rights are the No. 1 issue for swing voters and what is Tom Horne thinking?
