Amanpour & Co. - June 22, 2023

Christiane joins to discuss her exclusive interview with former U.S. president Barack Obama. Bobby Ghosh, who led one of India’s largest newspapers, discusses the importance of Indian Prime Minister Narendra Modi's meeting with U.S. President Joe Biden. Historian Margaret MacMillan on what WWI can teach us about today’s warfare. Peter Attia discusses the best habits for a healthier life.