Former chief United Nations weapons inspector Scott Ritter was arrested in a Pennsylvania sex sting in November on a litany of charges involving a lewd Internet conversation with a person he thought was a 15-year-old girl. Ritter, 47, allegedly masturbated in front of a Web camera while he was engaged in conversation in an Internet chat room with an undercover cop posing as the teenage girl. The chief U.N. weapons inspector in Iraq from 1991-98, Ritter is accused of contacting the "girl" while using the handle "delmarm4fun" last February. Ritter, of Delmar, N.Y., allegedly told the girl, "Emily," that he...