Amanpour: Eduardo Bhatia, Margaret MacMillan, Sarah Lyall and Elliot Ackerman

Eduardo Bhatia, Puerto Rico's Senate minority leader, joins Christiane Amanpour to discuss the corruption and scandal that drove out Puerto Rico's Governor. Margaret MacMillan, historian and professor emeritus at Oxford University, and Sarah Lyall, journalist and Boris expert at The New York Times, talk about Boris Johnson's possible next steps as Prime Minister. Our Walter Isaacson sits down with Elliot Ackerman, former U.S. marine. to tell some wartime truths.