Watch Live: Yellen Testimony Day 2, And Three Questions She Should Answer

Yesterday, Janet Yellen surprised markets again, when after weeks of a hawkish setup, she suggested that the Fed is not only uncertain "about when - and how much - inflation will respond to tightening resource utilization”, warning that the federal funds rate may "not have to rise all that much further to get to a neutral policy stance." The market was delighted by this dovish turn, and sent the DJIA to new all time highs, while global stocks hit fresh record highs.