Something big that got lost from the debate

Obama brought up Mitt's connection to China's surveillance activities, their "spying on their own people" as Obama put it. As far as I know, his campaign hasn't brought that up, and at the debate, Obama himself brought it up, to Mitt's face.

It doesn't look like anyone in the media is following up on that. But if Obama is willing to bring it up at the debate, it gives an indications of what Obama is willing to use in ads for the homestretch. He's going to use everything he's got.