CNN Forensic Files June 28, 2014 07:07:00
Melinda ballard was living a dream life. she and her husband had a beautiful home, a healthy, adorable son and successful careers, until their 3-year-old son developed a serious illness. >> i didn't know if he had some kind of rare disease that nobody had ever heard of. i didn't know what to think, but i knew it was getting worse. >> reese was still asthmatic, very asthmatic. in fact, the pulmonologist said he had scarred lung tissue. >> but still, the cause couldn't be found. it appeared to ron's co-workers that the stress associated with his son's illness was starting to get to him. >> ron w...