When Steve Lickteig turned 18, he learned that his mother and father, who he thought were his adoptive parents, are in fact his biological grandparents. With the advent of affordable DNA testing and companies like 23andMe, more and more people are having revelations like Mr. Lickteig’s. For some, these revelations can be a welcome and exciting discovery process. For others, they’re shocking and unwanted. In today’s episode, Mr. Lickteig shares his story and helps the Sugars advise letter writers who are still reeling from their genetic discoveries.