people in the right direction very quickly. as for american workers, i was just with an entrepreneur in new hampshire. if you imagine what we have to do, we have to install solar panels on hundreds of thousands of homes and buildings around the country. think about the jobs that will create. he started his own business. he s up to 260 employees, primarily solar panel installers in new hampshire. you talk about what s good for american workers. i think ned s business is the business we should be emulating around the country. to follow up, how can you ensure america s efforts to cut emissions won t be in vain if china or india continues to expand over the next decades? that s why we need a global effort. the paris accords, the only issue is that it didn t go far enough. a lot of enforcement mechanisms are not there. a lot of countries signed it but they say i feel good.