Astronaut Kate Rubins: Voting From Space

Kate Rubins is an astronaut and biologist on board the International Space Station. During her time on the ISS, Rubins became the first person to sequence DNA microgravity - but she's also had to help maintain the space station, and even repair the toilet plumbing. She talks with Chuck about how NASA helps her cast her ballot if she doesn't make it back to Earth before the election.