TheWrap: CBS chief Les Moonves said the company is considering a higher-cost, ad-free version of its subscription streaming service. CBS All Access, the broadcaster’s online-only service that lets subscribers stream its live programming for $5.99 a month, may launch an ad-free option at a higher rate. Speaking at a Morgan Stanley investors’ conference in San Francisco, Moonves also predicted that All Access would become a “significant driver” in the company’s business next year.