From other intel they know that he did not use his work phone much and saw no need to destroy it. He did destroy his private phone, so I think its quite clear t

From other intel they know that he did not use his work phone much and saw no need to destroy it. He did destroy his private phone, so I think its quite clear that their is nothing on that phone. I think its reasonable for the FBI to want to access it, but lets not have any illusions, the change that their is any evidence on the phone is basically 0%.