CNet:

Wireless provider Cellular South has filed suit against AT&T’s proposed T-Mobile merger, arguing that the deal should not be approved.In a complaint filed in the U.S. District Court for the District of Columbia and seen by CNET, Cellular South argues that AT&T’s proposed acquisition of T-Mobile USA violates the Clayton Antitrust Act, and, echoing the concerns of other critics, says that the deal would stifle competition in the marketplace.

This AT&T merger seems to be suffering the death of a thousand cuts.