Emmy nominations are announced Wednesday, and several shows are generating buzz. HBO Max's “The Pitt” could have a strong sophomore season after winning big last year. Stars Noah Wyle and Katherine LaNasa are likely nominees again. Apple TV+'s “Pluribus,” from “Breaking Bad” creator Vince Gilligan, might break records for most nominations for a debut season. Rhea Seehorn is expected to be a favorite for best actress. In comedy, “Hacks” could have a big year with its final season. Jean Smart is likely to win best actress again. “Beef” is a strong contender in the limited series category.