National strategy. and i think to put that in place now because i think we thought we had more time. you know, when this summer started, noaa thought that temperatures would be as high as last year. now they are much higher. not only that, but the cost of home cooling is going up rapidly. so a few years ago it cost about $400 on average to cool your home in the summer. now we could have $600 this summer. so we are looking at very rapidly changing temperatures. >> to that point, that the cost of cooling your home is increasi rapidly, a study by the department of energy shows that low-income fam...