richard kauffman, chairman of energy and finance for new york, office of new york governor andrew cuomo. johnoequyt, director of federal and international climate campaigned for the sierra club come and mark wagner vice president of government affairs for johnson control to wri is live today. you can join the online discussion by using the hashtag low-carbon future. all right now on with the program. he has worked for 20 years in the fields of climate change energy and environment and a career that at the expense legislative and executive branches, research institutions, ngos and consulting. is a certified smart person and he is our lead author put. please join me in welcoming karl hausker. [applause] >> thank you, sam. it's always interesting to be at an event like this where you see those 28 years flashed before her with all my colleagues in the audience. i appreciate you coming out today. we address two broad questions in this study. first is using existing federal authorities combined with state actions, what pathways could use take to meet the 26-20% reduction target set by this administ