Tonight on Amanpour and Company: Richard Clarida, Former Vice Chair of the Federal Reserve; Alina Polyakova, CEO & President, Centre for European Policy Analysis; Report: Impact of USAID in Uganda; Winnie Byanyima, UNAIDS Executive Director. Hari Sreenivasan interviews Dr Ashish Jha, Dean, Brown University School of Public Health/ Former COVID 19 Response Coordinator Under President Biden.