have the end about opening up public lands for the mining of these railroads or other comonen that areeseti0 pounds in a previous. is there any question about assuring serces for women raw materials to produce these strateies? >> yea swe ing ehse in a number of ways that includes having put together strategy on rare earth materials that we can undetand the criticality and things we need to do. we are engagedadly across the federal government in what theoita ot ae e sie oueina is using the rare earth strangle on japan for their foreign policy based on fishing? we all agree that conservation whelngeno he sa ey sa m,f right? weaver choir mileage efficiency of our cars, don't wait? efenuto road? under a university of texas university of texas, university of missouri, shown steady at traffic control can be adding as much as 22%. i knowu e rok con , whe t er local businesses and consumers and say they must change the way they do business, how come we walk away from one of the largest opportunities we have to reduce fuel consumption andplut is that just because its government so we don't hold gove