CNN aired a pretty remarkable program last night.  I don't know if they're going to air it again or make it available online - so the next best thing is to watch "Should Grandma Smoke Pot?".  It was put together by Robert Platshorn, the guy behind The Silver Tour, who also holds the distinction of being imprisoned longer than any other American on marijuana charges. Yes. That familiar voice narrating the video is mine.  Robert Platshorn joined me on the show this morning to talk about the CNN special report, Weed, and to update us on the medical marijuana movement [...]