A prominent way the new progressives are able to circumvent the constraints put on them by the US Constitution is to appoint administrators. Often known as Czars, they have great (and unconstitutional) power to guide agencies and control regulations. They are appointed by the President, not needing to be confirmed by the elected congress and only answer to the President.
We have 18 of them.
Executive pay: Kenneth Feinberg
Regulatory czar: Cass Sunstein
Health-care reform: Nancy-Ann DeParle
Efficiency: Jeffrey Zients
Southwest border czar: Alan Bersin
Energy: Carol Browner
Urban affairs: Adolfo Carrion
Economics: Paul Volcker AND/OR??? Lawrence Summers
Government performance: Unfilled
Drug: Gil Kerlikowske
Car czar: Steve Rattner
Bank bailout: Herb Allison
Iran: Dennis Ross
Mideast: George Mitchell
Afghanistan/Pakistan: Richard Holbrooke
Cyber security: To be named.
Distressed auto communities: Ed Montgomery
Climate change: Todd Stern