Smoke and heat continue to pound the US, while the heatwave is hitting Europe and Asia, which is also seeing torrential flooding. That's why US Climate Envoy John Kerry is in China, for talks on how the world's two biggest polluters can tackle the climate crisis. A Texas trooper alleges they were told to push migrants back into the water to Mexico – and not give them water to drink. A study shows hearing aids could cut the risk of cognitive decline by almost half. Plus, would you fork over $110k to see Lionel Messi's US debut?