KGO ABC World News With David Muir August 11, 2016 00:43:00
Is that like being, you know, a great marathoner and being usain bolt at the same time? >> basically. that's great. >> she crushes it every time. >> reporter: but it wasn't all celebratory in the pool. olympic officials now in damage control over this. green algae growing in the water. look at the difference between monday's competition and tuesday's. the international swimming federation confirming that the water tanks ran out of some of the chemicals used in the water treatment process. the women's gymnastics team, a high wire act. the final five, as they call themselves, launching themselve...