One contender who is still in the running is New York native Reverend Al Sharpton. He took to the pulpit in Harlem this afternoon to back a union locked in a contract battle with the city and to bolster his campaign for the democratic nomination. As Jennifer Neeley reports, even the workers skeptical of his motives were taken by the man they call "The Rev." NOTE: I am currently looking for career opportunities in new or traditional media. Full resume available at http://www.jenniferneeley.com. Radio work ca