Variety: Comcast currently doesn’t plan to follow its satellite-TV rivals — AT&T’s DirecTV and Dish Network — into the business of selling broadband-delivered television packages across the U.S., CEO Brian Roberts said. “The world always changes,” Roberts told reporters on the floor of the INTX trade show in Boston. But for now, he said, Comcast does not have an over-the-top video service in the works that would be aimed at consumers outside regions where it offers cable TV today.