Heat waves in the Mediterranean Sea have led to “massive mortality” of marine species. Also, the US spent nearly two decades trying to rebuild Afghanistan. We look at where the country has been and where it's going. And, Panama is seeing protests over the high cost of living and fuel this summer, but social unrest is something jazz musician Danilo Perez has seen before in his country. Plus, paleontologists in Argentina have discovered the remains of a previously unknown dinosaur, the size of a house cat.