democratic, presidential, hopeful, sen, barack, obama, d-ill, his, wife, michelle, arrive, stage, during, election, night, rally, tuesday, march, in, san, antonio, texas, won, vermont, primary, th, straight, victory, one, month, s, time, he, rival, hillary, rodham, clinton, are, locked, tight, race, ap, photo, rick, bowmer, d-n, y, acknowledges, supporters, columbus, ohio, projected, winner, standing, with, rep, stephanie, tubbs, jones, d-ohio, gov, ted, strickland, mark, duncan, carolyn, kaster, waves, to, hands, five-month-old, sofia, csaplar, back, her, mother, after, speaking, alex, brandon, greets, claps, reacts, cheers, kiichiro, sato, crowd, watch