Behind the story of the return of stuck NASA astronauts Butch Wilmore and Suni Williams

SpaceX Stuck Astronauts - (ASSOCIATED PRESS)

Marcia Dunn, AP reporter: Almost all roads to space begin here in Cape Canaveral.

Haya Panjwani, AP correspondent: That's Marcia Dunn, The Associated Press’ space writer. She’s following Butch Wilmore and Suni Williams’ return home from the International Space Station.