A watchdog group said that Verizon is trying to "buy off" T-Mobile through a sale-and-swap agreement. Verizon has been seeking approval from regulators on a bigger spectrum deal with cable companies and another wireless carrier. (Associated Press)

A watchdog group said that Verizon is trying to "buy off" T-Mobile through a sale-and-swap agreement. Verizon has been seeking approval from regulators on a bigger spectrum deal with cable companies and another wireless carrier. (Associated Press)