. >> reporter: lupe pena casias owns a restaurant and inn across the street.wn has seen a huge financial boost because each time there's a marijuana sale at the store, the town of sedgwick gets a five dollar transaction fee. and as long as the dispensary is open, the customers keep coming. >> it's busy, busy, busy over there and busy, busy, busy here. >> reporter: employees at the store are trained to look out for customers who might break the law. the dispensary also displays signs detailing the marijuana laws of colorado and neighboring states. yet there is still an influx of pot coming into nebraska and oklahoma. so the attorneys general of both states filed a lawsuit in the u.s. supreme court in december, alleging that they, “have suffered direct and significant harm arising from the increased presence of colorado-sourced marijuana.” nebraska and oklahoma also contend that colorado's marijuana law “directly conflicts with federal law and undermines the area of drug control and enforcement.” and so both states are asking the supreme court to declare colorad