Findings saying that 85% who smoked pot, say they're willing to try something like cocaine. where do we draw the line? there has to be a moral high ground in here somewhere. >> well, the question is not whether we should endorse cocaine or endorse marijuana or mushrooms or alcohol or anything else. it's about effective pull policy. we know that when it comes to preventing children from using drugs, parents truly are the anti-drug, and so ar while these studies may show correlation, they may not, i think it's hard to demonstrate correlation between marijuana and any sort of more serious drug. t...