4518-   out there who still doubts that America is a place where all things are
4593:   possible, who still wonders if the dream of our founders is alive in
4665-   our time, who still questions the power of our democracy, tonight is
--
7858-   ANALYSIS
7870:   Barack Obama, 21 July, 2007, Des Moines, Iowa Dream come true
7935-   How Obama defied the past to shape the future