Let it be said we refed to let this journey end. That future is our destiny. Narrator the president s uley become. I, Barack Hussein obama, do solemnly swear. We have to heal the divides in our country. I am your voice. Narrator and now on frontline. That the end of this chapter of american darkness began hereo nar the choice 2020. Frontline is made possible by contributions to your pbs station om viewers like you. Thank you. And by the corporation for public broadcasting. Major support is provided by the john d. And catherine t. Macarthur foundation, committed to building a more just,erdant and peaceful world. More information at macfound. Org. The Ford Foundation working with visionaries on the frontlines of social change worldwide at fordfoundation. Org the abrams foundation,rovided committed to excellence in journalism. E park foundation, dedicated to heightening public awarens of critical issues. And by the frontline journalism fund, with major support from jon and jo ann hagler.