While the family and friends of Kayla Mueller await her fate, Kayla's college professor gives insight about her student.
원문출처 : http://edition.cnn.com/video/data/2.0/video/tv/2015/02/08/pkg-lah-mueller-professor.cnn.html?eref=edition
원문출처 : http://edition.cnn.com/video/data/2.0/video/tv/2015/02/08/pkg-lah-mueller-professor.cnn.html?eref=edition