this is what is holding it up. senator: dr. rossen? dr. rossen: there was a lot of optimism early on that we were going to change the rules, of course that has not happened. i think in about 2011, 2012, they came to the realization that the carrots they had been offering in terms of purchasing products from 38 different states in the u.s., they began to diversify to other countries. in our perception, this is a strong signal, in their minds it may not be strong enough. i believe they are still waiting to see what we will do.