There have been three nights of violence in Des Moines over the police murder of George Floyd of Minneapolis. Today, Iowa Gov. Kim Reynolds today said she was working with the NAACP to change the criminal justice system to reduce racism and violence to African Americans. At a news conference this afternoon, Gov. Reynolds said she wanted to work with advocates for social justice to prevent more tragic deaths. Betty Andrews is president of Iowa-Nebraska Branch of the NAACP. "There are some things