If you live in Michigan, ask your state legislators to support automatic expungement for low-level marijuana offenses. For decades, marijuana prohibition destroyed lives and harmed communities in Michigan. Fortunately, voters said enough is enough and passed Prop 1 last year. As the state now moves forward with implementing a legal marijuana market, we must take steps to undo past injustices and support those who have been most impacted by punitive marijuana laws. Gov. Gretchen Whitmer has publicly…