Brian David Mitchell, the homeless street preacher who abducted, raped and kept a 14-year-old Elizabeth Smart captive for nine months, was sentenced to life in prison Wednesday. "We believe it is an appropriate, just and long overdue result for our community, for the Smart family and of course, most importantly, Elizabeth," said Carlie Christensen, U.S. Attorney for Utah. U.S. District Judge Dale Kimball issued the sentence Wednesday. A jury found Mitchell guilty in December of Smart's 2002 kidnapping. "Mitchell's heinous conduct, the evidence of his propensity to reoffend mandated such a sentence," Christensen said. Beaming before a group of reporters...