<p>WASHINGTON — Democrat Howard Dean has drawn new faces to politics, many of them young, middle-class Web surfers. Few of those faces are of color.</p>
<p>The presidential candidate has seized the momentum in the nine-way primary race with an Internet-driven campaign that has attracted thousands of supporters and millions of dollars. But Dean's success with minorities, a crucial constituency for any Democratic candidate, has been limited and political analysts wonder whether he can broaden his appeal.</p>