Robert Kennedy Jnr., slowly gaining ground on Biden

In November, 2007, the junior senator from Illinois, Barack Obama, appeared on ABC News for one of those soft-focus get-to-know-the-candidate segments. Obama admitted that, after he was at Harvard Law School for a while and felt "comfortable" among his hyper-ambitious classmates, he allowed himself to think that maybe he'd run for President someday. "Did you think to yourself, Barack, what kind of hubris is this?" the