The Iran war has scrambled the Federal Reserve’s outlook on inflation and unemployment and will likely further delay interest rate cuts this year, putting off any relief for consumers struggling with high borrowing costs for home and car purchases. The spike in oil and gas prices presents already-divided Fed officials with a worst-case scenario as they conclude a key meeting Wednesday: Costlier gas will raise inflation in the short run, which typically causes the central bank to raise borrowing costs — or at least leave them unchanged — to combat higher prices. Yet if the spike is high enough or lasts long enough, it ... (full story)