“Sesame Street” recently announced it is coming to Netflix. The deal is a lifeline for the 56-year-old kids’ show, which has struggled after getting dropped from HBO and now has to deal with federal funding cuts for educational programming. With public media under attack once again, Drew Goins, Molly Roberts and Monica Hesse talk about whether things like “Masterpiece Theater” or “Daniel Tiger’s Neighborhood” or NPR are still important — and can still survive — in today’s political and cultural landscape.