Upcoming Good Morning America special report:
ABC News senior health and medical editor, Dr. Richard Besser, will have a special report on this topic in the 8 a.m. hour of Good Morning America on Tuesday, June 1.
You can also watch Dr. Besser's reports online at http://abcnews.go.com/gma/drrichardbesser/
>> Times Online article: Family become first to have DNA sequenced for non-medical reasons