Fed Chair Warsh Says FOMC Decided To Raise Rates By Quarter Point; Inflation Remains Elevated; Decision Comes When Economy Appears To Be Strengthening; Key Markers Have Improved In Recent Months; This Committee Will Deliver Price Stability; View That Conditions Are Not Restrictive Was Widely Shared By FOMC; Jobless Rate Remains Low, Openings And Hours Are Increasing; Labor Side Of Fed Remit Is In Good Shape; OUr Predominant Focus Is Inflation