Watch the right hand of the breast feeler at the end of the video.
As we learned with Bristol Palin, the pregant teen, it's OK if the GOP is doing it. So for grandpa to cop a feel of his 13 y.o granddaughter in a campaign commercial is a selling point!
The GOP wants people like him in power, look at how they cheered for Vitter when he came into the Senate after buying a prostitute, or Craig after he was caught trying to have sex with other men. See, it's OK to do everything the GOP is against ONLY if you are one of them. If you don't vote for the GOP, then if you do what they do. So grandpa feeling up his own pubescent granddaughter appeals to both the pedophile AND incest wings of the GOP. It's exactly what the Republican electorate wishes they could get away with doing. And Chambliss knows this, it's probably even in the script. In fact, I'll go one further, they probably did a whole lot of takes to get that moment just right!