Data throttling is nothing to overlook, especially for consumers. The FTC and FCC aren’t overlooking it either, with Verizon having fallen under their watchful gaze earlier this year. Now, the FTC has formally sued AT&T, claiming they deceptively throttled customers data. According to the lawsuit, AT&T throttled at least 3.5 million unique customers over 25 million times. In some cases, the FTC says data transfer speed was throttled by up to 90%! Even more concerning is that these throttling issues affect those on AT&T unlimited plans.