The Arizona Board of Education has made it a requirement that middle and high school students learn about the Holocaust and other genocides. Kim Klett, an English teacher at Dobson High School in Mesa, Arizona, joins us. And, the sheriff's department in Ellis County, Texas, is expanding disability and mental health training, after an incident in 2018 where a disabled man was hospitalized following his arrest. KERA's Bekah Morr has this story.