Peter Orzag is the former Obama Director of the Office of Management and Budget (OMB). In his first Op-Ed with the New York TImes he states the reasons why all the tax cuts should be extended for two years. Is his departure from the Whitehouse along with Christine Romer's departure really about a fundamental disagreement with President Obama?
http://www.nytimes.com/2010/09/07/opinion/07orszag.html?_r=1&scp=2&sq=Peter%20Orszag&st=cse