A strong majority of state voters support reforming Virginia marijuana laws, according to a Public Policy Polling survey released Tuesday. The poll of 884 registered Virginia voters was conducted January 2-4 and has a margin of error of plus or minus 3.3%. The full results are available at https://www.mpp.org/VApoll. From the Richmond Times-Dispatch: Three out of five Virginians surveyed support removing criminal penalties for possessing up to an ounce of pot and three out of four back medical…