A panel of bioethicists, geneticists and reproductive specialists gathered at the University of Minnesota this afternoon friday to discuss how the nation should adopt a policy on the genetic screening of embryos. Last month, doctors at the University of Minnesota transplanted stem cells from a newborn's umbilical cord into his older sister who suffered from a rare genetic disease. Since a stem cell transplant was the only way of saving the 6 year old girl, the parents genetically screened an embryo that would match their daughter. That has bioethicists worried that future parents may start "tailoring" children to their liking. Minnesota Public Radio's Tom Scheck reports...