The mayor of Washington, D.C. has signed a bill allowing non-residents to self-certify as medical marijuana patients while they’re visiting the nation’s capital without the need for any doctor’s recommendation—a move that supporters say could boost tourism. Residents of the District are already able to self-certify under a law that was enacted over the summer … Continue reading D.C. Mayor Signs Bill Allowing Tourists To Self-Certify For Medical Marijuana While Visiting The Nation’s Capital