Director of National Intelligence Mike McConnell has been unable to
find a deputy acceptable to the White House during his first six weeks
in office. [...]
McConnell told the conference: "My biggest early challenge is just
stamina. . . . It was a little easier when I was a little younger, but
that’s what I am adjusting to."
Hint: Generally speaking, stamina = youth. Go Marshall and be prepared to be surprised.
Still, if you have to pick an old timer, find out what Rich Haver is doing these days and see if he can be tempted.