CNN The Situation Room December 11, 2013 23:28:00
>> no immediate call for evacuation or anything like that, right? >> no, that is absolutely correct. no call for evacuation. the astronauts, the cosmo knots are not in any dangers. life-support system is fine. >> and they could fix it by doing the space walk? they've been trained to do something like that? >> in fact they did a space walk months ago to replace the same pump, and now the replacement pump has failed on them. so they certainly know how to do it. >> john zarrella with the latest, let's hope for the best for all of those on the international space station. that's it for me. thank...