When they met she was working as a neonatologist at Texas Children’s Hospital in Houston, and Klein owned his own sales, training, and telecommunications business in New York, which made for a lot of commuting and long-distance phone calls. Today the couple is married and they have two children: Will, 3, from an orphanage in China; and Zoey, 2, from an orphanage in India. Recently, Klein’s wife was diagnosed with a rare form of cancer. She underwent an extensive chemotherapy treatment to battle the cancer and is now in remission. Series six of their show follows the couple as they went through cancer treatment while finalizing the adoption of their daughter, Zoey, and bringing her home.