A day in the life of a husband and wife liver transplant team

"Of all the things for a married couple to bicker about, Nancy Ascher and John Roberts have hit on a first -- a pulsing human liver. To be precise, they are standing forehead to forehead with a man splayed out between them. Roberts wants more of his liver to take next door to a waiting recipient. Ascher wants more of it left behind for the donor's recovery."