Former Secretary of the Navy Ray Mabus talks about Capt Crozier, the USS Theodore Roosevelt and how the coronavirus created a crisis in the Navy. Former US Ambassador to the UN Samantha Power explains why a successful US coronavirus response has to be global. And Tommy and Ben talk about how a Chinese lab is raising questions about the origin of the coronavirus, Vladimir Putin’s disinformation campaigns against science and his muddy political future, why the UK has reacted to the pandemic in a more united and less partisan fashion, and how China is using water to squeeze its neighbors.