Is marijuana a powerful medical tool or a public health hazard? Since being diagnosed with Multiple Sclerosis, Montel Williams has launched a personal campaign to find a cure for MS and legalize medical marijuana. From the time he began taking medical marijuana, no additional plaque has formed in his brain. Hear his story.

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Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.