Headline: Last callLink: http://voices.washingtonpost.com/right-now/2010/04/last_call_1.htmlPublication Date: Wednesday, April 14, 2010Primary Source: Washington Post BlogsNon-Cato Author: David WeigelType: new media postFormat: New MediaNature of Mention: citedScholar: Mitchell, Daniel J.Research Area: Tax and Budget PolicySubjects: the possibility of a U.S. Value Added TaxAttached Files: mitchell-wapo blog_1.pdf