Next week, something may happen for the U.S. economy that hasn’t happened in more than a decade -- the Federal Reserve could raise its target interest rate. It’s not expected to be a big hike, but with the job market adding work and wages slowing increasing, the Fed is growing more confident in the American economy. To hear how higher interest rates could affect jobs, paychecks and housing in South Florida, we spoke with Dennis Lockhart, president of the Federal Reserve Bank of Atlanta. The