AT&T follows T-Mobile with data rollover plan, but there’s a catch by Tricia Duryee on January 7, 2015January 7, 2015 at 9:27 am AT&T is taking a page from T-Mobile’s Un-Carrier book, announcing a new program today that will enable its customers to save unused data for use later. But unlike T-Mobile’s plan, or even AT&T’s… Read More