democratic, presidential, hopefuls, from, left, sen, barack, obama, d-ill, hillary, rodham, clinton, d-n, y, center, shake, hands, as, former, north, carolina, john, edwards, applauds, after, s, speech, martin, luther, king, day, march, to, dome, monday, jan, in, columbia, c, right, share, laugh, spoke, supporters, hopeful, gather, outside, palace, theatre, prior, debate, sponsored, by, cnn, congressional, black, caucus, myrtle, beach, unidentified, buy, buttons, before, he, arrives, speak, barn, xpress, sunday, winnsboro, reacts, while, lifting, five-month-old, daryn, bailey, binns, greets, crowd, following, campaign, event, stand, stage, institute, watches, gesture, during