Jerome Powell gave the keynote address in Jackson Hole.Chip Somodevilla/Getty Images This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here. The Federal Reserve did what everyone thought it would do. Don't get used to it. The central bank cut rates for the third time this year. BI's economy team broke down the announcement and answered your questions. BI's Allie Kelly also has a recap on what the latest rate cut means for ...