White House Chief of Staff

Factual Questions
1

What does the White House Chief of Staff do?

And who are the Joint Chiefs?

2

Here’s some info on the White House Chief of Staff

http://www.whitehouse.gov/textonly/WH/kids/inside/html/fall99/html/podesta.html

As for the Joint Chiefs, you can read about them here:

http://www.dtic.mil/jcs/