Alan Krueger, Princeton University Professor of Economics, says markets are reacting to the end of the sugar high. James Glassman, JPMorgan Chase Commercial Banking Head Economist, thinks the Fed is more cautious as we near neutral. Michael Darda, MKM Partners Chief Economist & Chief Market Strategist, says the Fed should be focused on the nominal economy. Margaret Brennan, CBS Face the Nation Host, discusses who may be the next candidate for White House Chief of Staff.