NASA review underway after water leaks into astronaut's helmet

NASA is halting all spacewalks at the International Space Station over concerns about the safety of decades-old spacesuits after water leaked into one astronaut's helmet while working outside the station. CNN's Kristin Fisher reports.

NASA review underway after water leaks into astronaut's helmet
NASA is halting all spacewalks at the International Space Station over concerns about the safety of decades-old spacesuits after water leaked into one astronaut's helmet while working outside the station. CNN's Kristin Fisher reports.