Teen shooter kills 3 children, teacher at Oregon elementary school

Oregon community mourns after deadly elementary school shooting. Michigan Senate race gets nasty as Vance and El-Sayed trade words. Ukraine runs out of Patriot defense missiles. A super El Niño looms large over U.S. winter outlook. Bird gets a new 3D-printed beak. Learn more about your ad choices. Visit podcastchoices.com/adchoices