Why?

Up until the 1970's the Vice President of the United States (who is also the President of the Senate) had no staff in the Executive branch and usually none in the Congress. Now he has about 40 staff in the Senate and about that number working for him in the Executive branch. I don't see why he needs so many employees, but I kind of understand that he is a high level executive with important things to do (maybe) and he needs help doing them.

Today, the Michelle Obama, who has no official position in the government, who has no official responsibilities, who was not elected, or appointed to anything by anyone, who is merely the president's wife has the following staff:

1. $172,2000 - Sher, Susan (CHIEF OF STAFF)
2. $140,000 - Frye, Jocelyn C. (DEPUTY ASSISTANT TO THE PRESIDENT AND DIRECTOR OF POLICY AND PROJECTS FOR THE FIRST LADY)
3. $113,000 - Rogers, Desiree G. (SPECIAL ASSISTANT TO THE PRESIDENT AND WHITE HOUSE SOCIAL SECRETARY)
4. $102,000 - Johnston, Camille Y. (SPECIAL ASSISTANT TO THE PRESIDENT AND DIRECTOR OF COMMUNICATIONS FOR THE FIRST LADY)
5. Winter, Melissa E. (SPECIAL ASSISTANT TO THE PRESIDENT AND DEPUTY CHIEF OF STAFF TO THE FIRST LADY)
6. $90,000 - Medina, David S. (DEPUTY CHIEF OF STAFF TO THE FIRST LADY)
7. $84,000 - Lelyveld, Catherine M. (DIRECTOR AND PRESS SECRETARY TO THE FIRST LADY)
8. $75,000 - Starkey, Frances M. (DIRECTOR OF SCHEDULING AND ADVANCE FOR THE FIRST LADY)
9. $70,000 - Sanders, Trooper (DEPUTY DIRECTOR OF POLICY AND PROJECTS FOR THE FIRST LADY)
10. $65,000 - Burnough, Erinn J. (DEPUTY DIRECTOR AND DEPUTY SOCIAL SECRETARY)
11. Reinstein, Joseph B. (DEPUTY DIRECTOR AND DEPUTY SOCIAL SECRETARY)
12. $62,000 - Goodman, Jennifer R. (DEPUTY DIRECTOR OF SCHEDULING AND EVENTS COORDINATOR FOR THE FIRST LADY)
13. $60,000 - Fitts, Alan O. (DEPUTY DIRECTOR OF ADVANCE AND TRIP DIRECTOR FOR THE FIRST LADY)
14. Lewis, Dana M. (SPECIAL ASSISTANT AND PERSONAL AIDE TO THE FIRST LADY)
15. $52,500 - Mustaphi, Semonti M. (ASSOCIATE DIRECTOR AND DEPUTY PRESS SECRETARY TO THE FIRST LADY)
16. $50,000 - Jarvis, Kristen E. (SPECIAL ASSISTANT FOR SCHEDULING AND TRAVELING AIDE TO THE FIRST LADY)
17. $45,000 - Lechtenberg, Tyler A. (ASSOCIATE DIRECTOR OF CORRESPONDENCE FOR THE FIRST LADY)
18. Tubman, Samantha (DEPUTY ASSOCIATE DIRECTOR,SOCIAL OFFICE)
19. $40,000 - Boswell, Joseph J. (EXECUTIVE ASSISTANT TO THE CHIEF OF STAFF TO THE FIRST LADY)
20. $36,000 - Armbruster, Sally M. (STAFF ASSISTANT TO THE SOCIAL SECRETARY)
21. Bookey, Natalie (STAFF ASSISTANT)
22. Jackson, Deilia A. (DEPUTY ASSOCIATE DIRECTOR OF CORRESPONDENCE FOR THE FIRST LADY)

Why?