Adjustment granted for Client with with a possession conviction (expunged) and firearm offense. Case went to the 9th Circuit and back and eventually proceedings were terminated so Client could adjust. No issues and no waiver needed.
https://atomic-temporary-10880024.wpcomstaging.com/tag/renew-green-card/
https://atomic-temporary-10880024.wpcomstaging.com/tag/getting-the-green-card-through-marriage/