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Survey: Most Americans think medical marijuana should be legal

Name: Survey: Most Americans think medical marijuana should be legal
Uploaded: 2016-06-20T10:32:48-0400
Duration: 5 min 28 s
Description: CBS News medical contributor Dr. Holly Phillips explains why 75% of Americans in a recent survey think that medical marijuana should be made legal nationwide, and what the science shows about its effectiveness and risks.

CBS News medical contributor Dr. Holly Phillips explains why 75% of Americans in a recent survey think that medical marijuana should be made legal nationwide, and what the science shows about its effectiveness and risks.