(male #2) in yonkers, our children are very insulated.es from the greatest city in the world; the kids had never been south of 121st street. (aleyde) we're in washington, dc... finally! (ashley) today we're interviewing arne duncan. (kaitlynn) he's the secretary of education for the united states of america. i am so nervous, and i don't think i've everr been this excited before. (ashley) did anyone doubt you in your process of trying to become the secretary of education? oh sure, you have people doubt you all the time. people are going to doubt you all your life, and people are going to continue to doubt you today, and people doubted the president every step along his path. the question is: do you let those doubts stop you? i think it's so important that you not let those external doubts become self-doubts, and in fact use that as motivation to work harder, and do better, and to prove people wrong. so how's this whole roadtrip nation thing been? it's been good? this is such an awesome experience. (aleyde) i'm always going o cherish this i