Chair Jerome Powell signaled the Federal Reserve will slow the pace of interest-rate increases next month, while stressing borrowing costs will need to keep rising and remain restrictive for some time to beat inflation. He spoke Wednesday at the Brookings Institution in Washington. Follow Bloomberg for business news & analysis, up-to-the-minute market data, features, profiles and more: http://www.bloomberg.com Connect with us on... Twitter: / business Facebook: / bloombergbusiness Instagram: https://www.instagram.com/quicktake/?...