Watch: Kevin Warsh says “broad contours” of U.S. economy “are improving” CBS News3 takeaways from a fiery hearing to confirm Trump’s Fed chief pick CNNStandoff over Federal Reserve chair creates uncertainty amid difficult economic conditions The Boston GlobeAnalysis: Warsh emerges from a difficult hearing with his Fed ‘regime-change’ plan intact CNBCLive updates: Kevin Warsh says he will not be Trump’s ‘sock puppet’ if confirmed as Fed chairman BBC