This story ran in Buffering, Vulture’s newsletter about the streaming industry. Head to vulture.com/buffering and subscribe today! It’s worth grilling Netflix on its Warner Bros. deal. Senate Republicans did something else. Photo: Kevin Dietsch/Getty Images Netflix co-CEO Ted Sarandos surely knew he’d be asked some stupid, blatantly partisan questions during his testimony before a Senate judiciary subcommittee exploring his company’s planned acquisition of Warner Bros. But I’m not sure even