Pedzisa mutsara unotevera: Pashure pokunge Obama akunda musarudzo dzeDemocratic dzeSenate yeU.S. muIllinois muna 2004, bhuku racho rakabudiswazve gore iroro. Akapa hurukuro huru paDemocratic National Convention (DNC) ya2004 uye akakunda chigaro cheIllinois Senate mumatsutso. Obama akatanga
nhimbe yapurezidhendi makore matatu gare gare. Shanduro ya2004 inosanganisira chirevo chitsva chaObama uye hurukuro yake huru yeDNC.