World Bank's Robert Zoellick on US

4:41 PM ET Fri, 23 Sept 2011

This week the IMF cut its forecast for global growth to 4% in 2011 and 2012, a few tenths of a percent below prior forecasts. The revision comes as the IMF and World Bank meet with G-20 leaders on how to tackle slowing growth. Robert Zoellick, World Bank president, weighs in.