FCC promises to act on complaints about AT&T FaceTime rules

The Federal Communications Commission will investigate if a formal complaint is filed against AT&T over its FaceTime restrictions, according to chairman Julius Genachowski. He tells The Verge that if an effort to resolve the problem earlier “doesn’t lead to a resolution and a complaint is filed, we [the FCC] will exercise our responsibilities and we will act.” AT&T has come under fire for limiting cellular FaceTime calls, a feature built into iOS 6, to costly Mobile Share subscriptions….