Turning the camera toward global humanitarian crises; Jupiter-Venus conjunction

This weekend, Jupiter and Venus will be in conjunction, creating an exceptionally bright object in the predawn sky. Find out how to see it from Sky & Telescope's Diana Hannikainen. And, in the new documentary "The Will To See," filmmaker Bernard-Henri Levy goes to places around the world where war and human suffering go on, even when the rest of the world doesn't notice. He joins us.