FAIRFIELD, Calif. Aug 15, 2005 — The husband of Cindy Sheehan, the mother camped outside President Bush's Texas ranch to protest the death of a son in the Iraq war, has filed for divorce, according to court documents. Patrick Sheehan filed the divorce petition Friday in Solano County court, northeast of San Francisco. His lawyer did not immediately return a call seeking comment Monday. The couple's eldest child, Casey, 24, was an Army soldier killed in April 2004. Cindy Sheehan has said the stress of the death led to the separation of the couple, who were high school sweethearts.Sheehan has...