article_snippet: Kayla Mueller, 26, was honored with a memorial at Yavapai College in Prescott Prescott, Arizona, on Saturday .
article_snippet: Mr Mueller, addressed  the service with some assistance from Kayla's brother Eric (left)
article_snippet: As his daughter father struggled to get through a particular passage, Kayla's brother Eric rubbed Kayla's brother Eric shoulders.
article_snippet: Kayla's brother Eric quoted Kayla's brother Eric as saying: 'This is my life's work.
article_snippet: Kayla's family members thanked the soldiers who risked Kayla's family members lives in a rescue attempt for his daughter.
article_snippet: Kayla's family members also tried to bring some levity to the ceremony and Kayla's father, dressed in a  dark suit and tie, made sure to lift up the legs of Mr Mueller pants to show off the rainbow socks Mr Mueller found in his daughter room.
article_snippet: Emotions ran high during the ceremony yesterday and Mr Mueller had to be comforted by Mr Mueller son
article_snippet: Kayla and Kayla mother Marsha Mueller (right). 
article_snippet: Kayla's family members - Eric, Marsha and Carl (left to right) are seen during the memorial service for Kayla .