the letter has not been provided to us. the army secretary announced today there would be a new review of bergdahl s case and the chairman of the joint chiefs of staff said today he would not rule out investigating bergdahl for dissession. however, general martin dempsey in a facebook posting urged people not to rush to judgment, quote: in response to those of you interested in my personal judgments about the recovery of sergeant bowe bergdahl, the questions about this particular soldier s conduct are separate from our effort to recover any u.s. service member in enemy captivity. this was likely the last best opportunity to free him. as for the circumstances of his capture, when he is able to provide them, we ll learn the facts. like any american, he is innocent until proven guilty, our army s leaders will not look away from misconduct in it occurred. in terms of what is next for bergdahl, he could be returned to the u.s. later this week, we re told. he is currently in phase