8/16 Minneapolis teachers union contract calls for dismissing white teachers before teachers of color. Isn't that against the law?

Minneapolis teachers union contract calls for dismissing white teachers before teachers of color. Isn't that against the law? Drone flights to study climate change discover that it is cooler in the shade. Johnny Heidt with guitar news. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.