Support WBURVoters Said Yes, But D.C. And Congress Continue To Spar Over PotPlay03:55Download AudioMartin AustermuhleJanuary 21, 2015 ShareAdam Eidinger, chairman of the D.C. Cannabis Campaign, puts up Initiative 71 posters in October. The measure to legalize possession of up to 2 ounces of marijuana was approved by a wide margin of local voters. (AP)