Ok, so Ryan said "we should let the states decide" and then afterward some unnamed campaign person reversed it (is that right?) The point I am making is thaht these folks don't know who is running for prez - and I have a growing suspicion that Romney is UB's ultimate sock puppet - he comes out and says something and then the men behind the curtain correct him to the media.
this being the case, we can't really know what he believes about pot - but the decision will be based not on his convictions but on expediency and what his handlers believe will be best for the campaign. Of course if big pharama really has an itch over pot, then if he is elected, no pot for you!