Arizona Department of Water Resources director Tom Buschatzke and California Natural Resources Secretary Wade Crowfoot talk about a temporary deal to restrict the use of Colorado River water while Western states come up with a longer-term plan to share the river's limited water amid a historic drought. And, researchers are learning more about how relationships with caregivers and sound nutrition can impact a child's immune, metabolic, and cardiovascular systems as they get older. Dr. Jack Shonkoff tells us more. Then, climate change is here, but your child likely isn't learning much about it at school. We learn about the state of climate literacy in education from Jennifer Jones of the Center for Science and Democracy at the Union of Concerned Scientists and science writer Mary Batten.