CHESTER, Ill. -- The rookie state senator from Chicago had driven 340 miles to explore southern Illinois, but Barb Brown could muster only 20 Democrats in this small town on the Mississippi River to have breakfast with him. She asked her niece and sister-in-law, who were helping in the kitchen, to come out to pad the audience. "We tried to convince people that they needed to come out and meet with this senator from Chicago, who on top of everything else was African American," Brown, a circuit court clerk, said of the 1997 gathering. "We had people looking at us...