dr. dan cammond, a letter describing the reason and the appropriateness of expanding new transmission lines. if i can put that into the record? >> without objection, it will be included. >> chairman wellinghov, i wanted you to expand your thoughts on how ferc could implement, if it does receive back-stop citing approval. how it could implement a greenhouse gas performance interconnection standard for new transmission. and/or some criteria associated with compliance or fulfillment of the nation's renewable energy goals. several other witnesses made reference to something of that nature. could you tell us how you think that could work, even though we've heard the physical explanation that an electron is an electron, is an electron. how could this function? >> thank you, congressman ensle. we would initiate role-making, as part of that, all stakeholders would have an opportunity to provide any proposals as to how to implement such a greenhouse gas performance standard. in doing so, there's a couple of ways it could be done. certainly in looking at the current emission permits from t the, from