confusion with the meaning of V.S. , which is "very special". ^ a b c d e Steinberger, Mike (2 April 2008). "Cognac Attack!" . Slate . http://www.slate.com/id/2188005/pagenum/all/ . Retrieved 1 December 2010 .   ^ "Obama gets his own cognac: The Swamp" . Swamppolitics.com. 15 January 2009 . http://www.swamppolitics.com/news/politics/blog/2009/01/obama_gets_his_own_cognac.html .