Miles Ray Second News Today

♪ on the day before christmas astronauts suited up for a space walk 200 miles above earth. they were making risky repairs if the space station. >> there were concerns about the aging spacesuits after a previous spacewarm. ryan owens reports on nasas holiday repair work. >> astronaut mike hopkins. >> reporter: one man alone at the end of that arm. >> his feet planted at the end of the robotic arm. >> reporter: 260 miles below him, planet earth whipping by at seven miles ray second. breathtaki...