Fact-Checking Presidents, Nutrition Security, Dictator Faces

The Washington Post’s Fact Checker explains how and why he fact checks people in power. Then, 50 years of anti-hunger programs in the US have created a new problem – recipients are more likely to have obesity and diabetes. And, how appearance affects political leaders. Also on today's show: the image of the airline stewardess of the 1960s were real trailblazers for equal rights, and how artificial intelligence is helping cities decide where to dig first when replacing lead water pipes. (AP Photo/Evan Vucci)