NPR Staff

Ever scratch your head over political polls that seem to be looking at similar questions — say, how a candidate might do in Iowa — but predict wildly different outcomes?

Polls drive so much of the political news coverage you see and hear. Lots of politics and media reporters follow those polls and report on them — but they don't always explain where they came from, how they were conducted, or why exactly they're so important in the first place.

Across the country, tens of thousands of rape kits are sitting in police evidence rooms — waiting to be tested.

Raising kids is rewarding and raising kids is hard. That work is compounded when you have a child with autism. And each of these families experiences the disorder differently.

On Saturday, we heard four parents share the moment they learned their children had autism, and the signs that led them to seek a doctor's opinion. Now, we learn their experience following the diagnoses, the resources they found and help they still need.

The Sesame Street of your childhood has changed. Elmo has moved into a new apartment, Big Bird has a new nest and Oscar the Grouch is hanging out in recycling and compost bins, alongside his usual trash can.

But the biggest change may be how you watch Sesame Street. The 46th season of the classic children's show premieres Saturday on HBO, the subscription-based network that's home to provocative shows like Game of Thrones and Girls. New episodes of Sesame Street will air on its traditional home, PBS, nine months later.

In the mid-1960s, Tom Houck left high school to join the civil rights movement. After meeting Martin Luther King Jr. at an event, Houck decided to volunteer for King's Southern Christian Leadership Conference.

So, Houck made his way to Atlanta.

"I was standing outside waiting for somebody to come pick me up," Houck says, remembering the day he arrived in Atlanta. "All of a sudden, Dr. King drove down the street. He said, 'Tom, you're here.' "

Pages