Technology has had a profound effect on how we get pregnant, give birth, and think about life and death. The decision to become parents was not an easy one for Kelley and Tom. Even after they sorted out their relationship issues and hopes for the future, getting pregnant wasn't easy. But, thanks to a lot of technology, they found a way to a baby. Then, about halfway through the pregnancy, the trouble began. Neonatal nurse practitioner Diane Loisel describes helping Kelley and Tom make the most important decision of their lives. And Nita Farahany helps Jad and Robert understand the significance of viability, and how technology has influenced its meaning...making a difficult idea even harder to pin down.