The murder trial of Letecia Stauch is underway in Colorado.Opening statements took place on Monday followed by an emotional day of testimony on Tuesday when the victim's father took the stand.An emotional Al Stauch found himself fighting back tears within seconds of being sworn in after El Paso County District Attorney Michael Allen showed him a photo of son Gannon Stauch.When asked to identify the person in the photo, a choked-up Al said: "That's my boy."Al testified that he became suspicious of Letecia when his then-wife picked him up in a rental car the morning after she reported Gannon missing.Omar Serrato and Iliana Colon Rosa discuss the horrific details of this case and break down the most compelling evidence. #GannonStauch #LeteciaStauch #TrueCrime