INDIANAPOLIS (Reuters) - Democrat Barack Obama said on Friday he would fine-tune his presidential campaign pitch and remind voters of his humble roots after a defeat in Pennsylvania fueled in part by his failure to win working-class voters.
links
- Obama says he will fine-tune his campaign (http://feeds.reuters.com/~r/Reuters/PoliticsNews/~ 3/277265744/idUSN1931827220080425)

