the louisiana purchase and the louis and clark expedition. it came the cumberland road, the erie canal over time. over time the transcontinental railroad and the rest would come later. and then in our century, a republican president, president eisenhower, at a time of bad economic times, bad economic times he went forward, took the initiative of interstate highway initiative which was so important to our country. it was a security issue to unite america. it was a jobs initiative to build that interstate highway system, and it was about promoting commerce, connecting people, improving the quality of life. it was a great initiative, and it, too, was a bipartisan initiative. in fact, in the senate our friend, senator gore, vice president gore, his father took the lead on that legislation, distinguished gentleman from tennessee, as we heard earlier from the gentleman from tennessee. so this has all been a bipartisan initiative. the about rebuilding america which is part of our reigniting the american dream, to build ladders of opportunity for peo