Joint Chiefs of Staff Chairman on Why He Tweets: His Wife Reminds Him
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/Hock_Mullen_Twitter.jpg)
Navy Adm. Mike Mullen, Chairman of the Joint Chiefs of Staff, talking to John Hockenberry at the Pentagon on Wednesday.
( Jim Colgan/The Takeaway / WNYC )
( Jim Colgan/The Takeaway / WNYC )