 Calleigh states that her mother wanted to be viewed more as a friend than an authority figure, and wistfully wonders whether a nanny might have been a voice of reason in the house.Her parents divorced around 1992, and the separation was bitter and hostile.Calleigh reveals that she once dated a Marine Corps Special Ops sniper, now retired, who helps Horatio understand the mindset of a sniper on a spree in downtown Miami.