She ought to have run for president herself then: Michelle Wants to Be Part of Events with Purpose & a Message & That Parallel the President's Agenda

From The Washington Post:

For weeks, Michelle Obama had been telling her staff and closest confidantes that she wasn't having the impact she wanted. She is a woman of substance, with a background in law, public policy and management, who found herself relegated to role model in chief. The West Wing of the White House -- the fulcrum of power and policy -- had not fully integrated her into its agenda. She wanted more.

So, earlier this month, she changed her chief of staff, and now she's changing her role.

Her new chief of staff, Susan Sher, 61, is a close friend and former boss who the first lady thinks will be more forceful about getting her and her team on the West Wing's radar screen. The first thing Sher said she told senior adviser David Axelrod, whom she has known for years: When I call, "you need to get back to me right away."