August 20, 2026: What dogs can teach us about dementia; 'Moments that Made Us'

Dementia is not limited to people. Dogs get it too. Breakthroughs for one species may benefit another. Andrea Dukakis visits a canine lab at Colorado State University for our series Aging Matters. Then, if you're 65 or older, NPR wants you to take on their first Senior Podcast Challenge! Later, CPR investigative reporter Ben Markus explains how the suicide of a man at DIA highlights the state's failure to keep up with the number of people found incompetent to stand trial. Plus, we visit a once-in-a-lifetime assemblage of artifacts in Colorado, including George Washington's spurs and a tape recorder that changed the course of history. They are "Moments That Made Us" at History Colorado. And we reshare the story of a polio survivor as the Trump Administration continues its pushback against vaccines.