Friday, May 14, 2021 - Tyler Kelley is the author of “Holding Back the River.” He writes about the geology and history of the Missouri and Mississippi Rivers, the Corps of Engineers, big dams, and floods; and above all, he shares stories of the men and women whose lives and livelihoods depend on these tenuously tamed streams. ~~~ Dave Thompson joins us for a deeper dive into the latest news. ~~~ Matt Olien reviews “Shirley.”