>> i politely disagree. we took the green new deal seriously as a policy proposal and do what we do with any policy proposal. we looked at the specific projects they had included in the green new deal. whether a transportation system. electricity grid powered by renewables, guaranteed jobs that include paid family leave, retirement benefits, health benefits, paid vacations. a variety of things that you could then go to the data and ask how much would this cost? and it turns out those are some fairly large numbers to receive the least. >> neil: for the low carbon electricity grid 5.4 trillion. transportation system without the jets and all up to 2.73 and guaranteed jobs, i don't know how that works out. it is a wide range from 7 to 44 trillion. you can see a little bit what senator markey is getting there.