Fed Chair Warsh Says To What Extent Are These Shocks Broadening Inflation; If Inflation Continues To Be Elevated Through Forecast Period, Interest Rates Could Be Part Of Solution; Shocks In This Juncture Make The Job A Little Tougher; I Would Consider What We Did Was A Rigorous Review Of Economic Situation; If You Were To Describe This As A Pause, Financial Markets Would Take The Other Side Of That; Have Not Begun To Consider What Will Go Into Jackson Hole Speech