What sort of work do you do? <a href=" http://teazr.me/01/renwick-gallery/ ">adcirca glaxo</a> "Obviously, whoever the next chairman is has a tough job, but I don't see a big departure from current policy," said Glenn Hubbard, a former chairman of the White House Council of Economic Advisers under President George W. Bush and now dean of the Columbia University Graduate School of Business.