He is accused of abducting her in 1991 and holding her captive for nearly two decades. His lawyer says he hopes to gain mercy for his wife, who will face trial.Accused kidnapper and rapist Phillip Garrido is expected to plead guilty to snatching an 11-year-old schoolgirl from her South Lake Tahoe area street, holding her captive for nearly two decades and fathering her two daughters, according to an attorney involved in the case.