make the economic and political argument a generation after a republican george hw bush negotiated nafand bill clinton had to talk about it and we have the president of the economic strategy institute and the author of japan restored, how japan can reinvent itself and why this is important for america and the world. and a lot of people are just getting to tpp now, what are the essentials, what is important for them to know about what this does and how it changes the rules in play right now? >> what is important to know is this the big economically and internationally for the united states. the economic gains are potentially quite significant because we are talking about an agreement that you count all 12 partners embraces 40% of gdp and includes three of our largest four trading partners and also includes some of the fastest growing economies in asia pacific region, region projected to have about three billion people in the middle class by 2030. so the u.s. needs much more access to these markets. right now the u.s. economy is relatively open, relatively low tariff and few trade barrier