Joe Biden bites wife’s finger at rally.

There’s ample photographic evidence of Joe Biden getting handsy with women (and young girls), or sniffing their hair, but now we’ve got a new one: finger biting.

At a campaign event on Saturday, in Council Bluffs, Iowa, Jill Biden was gesturing with her hands during her speech, coming close to Joe’s face, when he playfully and bizarrely, bit her finger.