Does Sanjay Gupta's support of medical marijuana really signify a turning point in the debate? By: Brandon Glenn August 19, 2013 [1]

CNN medical correspondent Sanjay Gupta, MD's very public transformation into a proponent of medical marijuana [2] has done more than just inspire late-night talk show hosts [3] to joke that his employer should change its name to the "Cannabis News Network." [4]

It has at least one pundit speculating that the U.S. has arrived at a "tipping point" [5] in which the American is open to legalizing some drugs that had generally been thought of as illicit.

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