Brain trauma suffered by U.S. diplomats abroad could be work of hostile foreign government; then, a venture capitalist is spreading funding to Middle America; and, Anderson Cooper goes inside Monaco: The ultimate playground for the rich.

Parents of a 2012 Aurora, Colorado shooting victim travel the country to help others impacted by mass shootings; then, Siberia's Pleistocene Park: Bringing back pieces of the Ice Age to combat climate change; and, German-style program at a Connecticut maximum security prison emphasizes rehab for inmates.