This is CNBC's Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Happy Wednesday. I couldn't help but feel a pang of déjà vu reading about Jimmy Kimmel's return to the White House's crosshairs . S&P 500 futures are little changed this morning. All three major averages logged a negative session yesterday. Here are five key things investors need to know to start the trading day: It's Fed Day. The central bank will release its latest monetary policy decision this