The National’s guest host, Christine Birak, asks former International Space Station commander Chris Hadfield how astronauts Barry Wilmore and Sunita Williams ended up stranded on the ISS and when they could come back to Earth. 00:00 Why not send another spacecraft? 00:41 Their original mission on ISS 01:41 Is there enough food, things to do? 02:59 How could this impact their bodies? #Space #News #cbcnews Watch The National live on YouTube starting at 9 p.m. ET Subscribe to The National: https://www.youtube.com/user/CBCTheNational?sub_confirmation=1 More from CBC News | https://www.cbc.ca/news The National is the flagship of CBC News, showcasing award-winning journalism from across Canada and around the world. Led by Chief Correspondent Adrienne Arsenault and Ian Hanomansing, our team of trusted reporters helps you make sense of the world, wherever you are.