http://canadianpress.google.com/media/ALeqM5juioD98nz2j-ja15Exw4aftjmESw?size=s
Nancy Cooper's mom Donna Rentz, left, and her twin sister Khrista Lister, mix crying with laughter as they reminisce about Nancy during a press conference in Cary, N.C., Thursday, July 17, 2008. THE ASSOCIATED...