journey by skype from oakland's dan cannon, and director of the renewable and appropriate energy lab, thank you both for joining us. jennifer i want to start with you, pr ident trump didn acknowledge that impact of climate change on the fires, instead saying it will start getting coer, just to watch. your data would indicate that he is not in step with the rest of americans when he insists there is no climate change. >> that's right, 72% of that public believe that climate change is real, th it is happening that our planet is getting warmer. 72%, and over 60% understand that it fuis fossis and g human activities cause wormy. he is out of step with the public. >> those attitudes have evolved over the 10 u years that have been conducting these poles. tell us about that change. >> yes, they give been ch a lot. they didn't change in the beginning of this decade but for the past five years pengle are becomore and more alarms. in fact, we have identified six different publics puamong the generaic, and about more than half of americans are now either concerned alarmed. those are the people m