Photo Illustration by Luis G. Rendon/The Daily Beast/FBI/Nelson County Detention CenterFor eight years, the family of missing Kentucky mom Crystal Rogers has fought for justice, doing their own detective work where local cops fell short and sharing her story widely on podcasts and TV specials.Amid her loved ones’ quest for answers, Rogers’ father, Tommy Ballard, was shot and killed while hunting with a grandson, a crime that also remains unsolved.Rogers’ parents always believed Brooks Houck, her