That's only part of the problem with any political appointee, political party aside. The real trouble lies with the the management of DHS and its agencies. Napolitano is only the current figurehead. Like any civil service agency, the upper management is where the real weaknesses can be found. These fat cats have permanent jobs, and follow the whims of any politician who have their staffers call them to bend or break the rules for their "constituents". That part never makes the papers, whether liberal or conservative. Replace Napolitano and the same faces will still be in the same high positions, like they were before she got there, setting the tone for the activities of their agencies. And Homeland Security is made up of lots of agencies! These people are permanent unless they really get caught, and they are the best in the world at covering their own tracks. They'll all still be there, looking out for each other, after Napolitano is gone.