![Photo: Marijuana leaf (overused. please avoid this one) (file)](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2019/06/420_generic-1.jpg)
Legal weed in Colorado isn't hurting its neighboring states. That's according to a Supreme Court filing Friday that marks the first time Colorado has defended legalized marijuana in writing.
Colorado sent the argument to the nation's highest court as a defense against a lawsuit from Oklahoma and Nebraska, which have asked the court to stop pot regulation.