Barack Obama's campaign for president is a grassroots movement powered by passionate and diverse Americans who demand change. Everywhere Obama goes he draws huge crowds that cut across ethnic, religious, racial, class, gender and ideological lines. At 47, Obama would be one of our youngest presidents, and the first Black president of the United States. In his phenomenal run for the most important office in the world, Obama speaks directly to us. He brings his friends Oprah Winfrey, Caroline Kennedy, Stevie Wonder and others along with him to deliver his message of change, hope and inspiration.