Both Verizon Wireless and AT&T in the U.S. are working on data plan offerings that would allow users to share their monthly data allotment between the iPhone and iPad. AllThingsD reports that AT&T Mobility CEO Ralph de la Vega said in a interview at the D9 conference that “We’re working on one. It will be soon. I can’t comment on a quarter (when it will launch) but it will be soon,” while Verizon CFO Fran Shammo also recently indicated…
