CNN Wolf March 25, 2015 17:01:00
Retrieve information from the plane's cockpit voice recorder after removing the damaged casing they say they have found what they described as usable audio files. we're getting details about the identities of the two americans on board flight 9525. let's go to our aviation correspondent rene marsh. rene what have you learned? >> wolf we now have the names of the two americans who were killed on board this aircraft. the first one, yvonne selke and her daughter, emily selke. we also know a little bit more about these fikt victims as well. emily selke was a student at drexel university and the un...