america. first, advocates for legalizing pot have long claimed it would make using the drug safer and even said it would lead to an economic boom in certain areas. my next guest helped push the legalization efforts in colorado. mason, how are you? >> i'm great. thanks for having me. >> we actually went -- somebody just said you're stoned. we actually went to -- one of the dispense soirs. do you have any financial interest in this at all? >> no. like most americans, i simply thing marijuana prohibition has failed and i'm dedicated to try to end it and replace it with a more sensible approach. i'm chooseing to work on marijuana policy. >> so you see the kids in the video when we went out to the