Command Tours News Today

Department. what do you know about that? >> reporter: a big announcement. he is going to announce the replacement of the joints chief of staff, mike mullen, and announce his nomination for a 59-year-old west point graduate who is the current army chief. this is somebody who is adept in command and as well diplomatically, he served two command tours in iraq. this is somebody that has a squeaky clean background, and married with kids. he will likely be announced as the replacement. if he is confir...