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Rick Brewer / IPR

On this "news buzz" edition of River to River, Donnelle Eller of the Des Moines Register offers an update on the impact of the China trade war on agriculture and farmers, Peggy Huppert of NAMI Iowa speaks about the stigma surrounding mass shootings and mental illness and IPR's Western Iowa Reporter Katie Peikes speaks about JD Scholten's announcement to run for Iowa's 4th congressional district seat.