AT&T supports FCC crackdown on robocalls, other carriers ... don't

The frustrating plague of "robocalls," or automated telephone calls that deliver recorded messages, is still a very serious issue. But at least one companies in the telecom industry appears ready to protect its subscribers. The United States' No. 2 wireless carrier, AT&T, got a shoutout from the FCC yesterday for pledging to develop and deploy technology that lets its subscribers block those annoying calls."I applaud AT&T for committing to make robocall-blocking technology avai