The Federal Reserve is poised to deliver its third straight interest rate cut Wednesday, while simultaneously firing a warning shot about what’s ahead. Following a period of remarkable indecision about which way central bank policymakers would lean, markets have settled on a quarter percentage point reduction. If that’s the case, it will take the Fed’s key interest rate down to a range of 3.5%-3.75%. However, there are complications. The rate-setting Federal Open Market Committee is split between members who favor cuts as a way to head off further weakness in the labor market against those who think easing has gone ... (full story)