Attorney General Jeff Sessions will roll back an Obama-era policy that gave states leeway to allow marijuana for recreational purposes. Two sources with knowledge of the decision confirmed to The Hill that Sessions will rescind the so-called Cole memo, which ordered U.S. attorneys in states where marijuana has been legalized to deprioritize prosecution of marijuana-related cases. The Associated Press first reported the decision. Sessions, a vocal critic of marijuana legalization, has hinted for months that he would move to crack down on the growing cannabis market. Sessions, since taking over as head of the Justice Department, has appeared to show...