Jonathan Karl says Obama and Biden's relationship has gone 'really bad(04)

Jonathan Karl says Obama and Biden's relationship has gone 'really bad(04)


Image gallery: Barack Obama Tells Voters Why He Picked Joe Biden Vice President

Opinion Joe Biden’s best ‘running mate’? The president he served Joe Biden US Vice President returns to his Irish roots BBC News Barack Obama CNN Joe Biden and Barack Obama, Tied Together The New York Times Jonathan Karl says Obama and Biden's relationship has gone 'really bad