NASA astronaut Suni Williams tells John Dickerson about her extended stay in space with crewmate Barry "Butch" Wilmore aboard the International Space Station, setting a new spacewalk record, the "incredible science" the team is doing and more in an interview on "CBS Evening News Plus.

Butch Wilmore and Suni Williams stand a chance at finally coming home, NASA announced on Tuesday, a few weeks sooner than previously announced.