A 1998 booking photo, provided by the Salt Lake County Jail, shows Thomas Ray Lippert. The University of Utah is investigating a complaint that Lippert, a convicted felon working at a fertility ... more 
A 1998 booking photo, provided by the Salt Lake County Jail, shows Thomas Ray Lippert. The University of Utah is investigating a complaint that Lippert, a convicted felon working at a fertility clinic, replaced a customer's sperm with his own, fathering a girl 21 years ago. (AP Photo/Salt Lake County Jail) less 
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Associated Press | Photo By Salt Lake County Jail
Mon, Jan 13, 2014 6:47 PM EST