never comes in an x, it s always 2 x and estimate the cost ballooned 2.5 billion dollars. another great example of the obamas don t just get economics. brenda: caroline you wouldn t argue it costs more, but you say it s worth the investment. it s absolutely worth the investment. in fact, the price of fossil fuels right now is massively underreported because we re not accounting for health costs, climate, deterioration, degradation, pollution, we absolutely need to move to renewable resources aen we need to do it quickly and we also need to move to energy independence. right now we re em broid in the middle east and we wouldn t be there if we weren t reliant on foreign oil and short sighted for us to talk about the cost of this and not the actual cost. toby, you say our energy bills are going up and you ve got to look at the cost. certainly, if you remember,