News of Note—CBS, Discovery, Nielsen Catalina and UltraViolet

Here are some other stories we’re following today:

> CBS could be looking to merge with Discovery as well as Viacom. CNBC report

> Nielsen Catalina Solutions announced the availability of a new solution for measuring the in-store sales driven by CPG advertising delivered on YouTube. Release

> UltraViolet, a cloud movie locker once hailed as Hollywood’s best bet to get consumers hooked on digital movies, is shuttering. Variety article