Two state senators vowed Sunday to restore age restrictions on young medical marijuana patients to a bill regulating the relationship between doctors and their pot-seeking patients, The Denver Post reports. Sens. Chris Romer and Nancy Spence want patients younger than 21 years old to first see a substance abuse counselor before getting a recommendation for medical pot from a doctor. Doctors who override the counselor’s nonbinding recommendation would be reported to the medical board of examiners for review.