The days pass one after the other in Prescott, Arizona, without bringing any real answer about Kayla Mueller.
원문출처 : http://edition.cnn.com/2015/02/09/us/isis-hostage-mueller-family/index.html?eref=edition
원문출처 : http://edition.cnn.com/2015/02/09/us/isis-hostage-mueller-family/index.html?eref=edition