Chuck Cox describes the search for his missing daughter during a news conference Tuesday, May 21, 2013, in Seattle. The lawyer for the family of a missing Utah woman said Tuesday there'

 

              Chuck Cox describes the search for his missing daughter during a news conference Tuesday, May 21, 2013, in Seattle. The lawyer for the family of a missing Utah woman said Tuesday there
Chuck Cox describes the search for his missing daughter during a news conference Tuesday, May 21, 2013, in Seattle. The lawyer for the family of a missing Utah woman said Tuesday there's an ongoing federal investigation into Susan Powell's disappearance. Anne Bremner made the announcement at the Seattle news conference a day after local officials in Utah said they had closed their investigation into the Susan Powell case. (AP Photo/Elaine Thompson)