Is AT&T feeling the heat from the “Uncarrier?” Not if AT&T CFO John Stephens is to be believed. CNET reports that Stephens told an investor conference on Thursday that all of the talk about AT&T being in a “price war” with T-Mobile is just media hype and that the company isn’t under pressure to react to moves being made by the scrappy carrier that has shook up the wireless industry over the last year.