A key theme of President Obama's State of the Union was income inequality. For two different perspectives on the matter, Robert Siegel talks with Paul Krugman and Douglas Holtz-Eakin. Krugman is a columnist for The New York Times
and a professor of Economics and International Affairs at Princeton University. Holtz-Eakin is the president of the American Action Forum, a center-right policy institute. He also served as the chief economist of the President's Council of Economic Advisers under President George W. Bush.