Chuck Cox, left, describes the search for his missing daughter as he stands with attorney Anne Bremner during a news conference Tuesday, May 21, 2013, in Seattle. Bremner said Tuesday t

 

              Chuck Cox, left, describes the search for his missing daughter as he stands with attorney Anne Bremner during a news conference Tuesday, May 21, 2013, in Seattle. Bremner said Tuesday t
Chuck Cox, left, describes the search for his missing daughter as he stands with attorney Anne Bremner during a news conference Tuesday, May 21, 2013, in Seattle. Bremner said Tuesday there's an ongoing federal investigation into Susan Powell's disappearance. She 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)