But Clinton had a problem that Obama exploited, and he scored a coup she could not answer.
Pressed for cash, the former first lady ran noncompetitive campaigns in several Super Tuesday caucus states, allowing her rival to run up his delegate totals.
At the same time, Sen. Edward M. Kennedy, D-Mass., endorsed the young senator in terms that summoned memories of his slain brothers while seeking to turn the page on the Clinton era.
Merely by surviving Super Tuesday, Obama exceeded expectations. But he did more than survive, emerging with a lead in delegates that he never relinquished, and he proceeded to run off a string of 11 straight victories.
Clinton saved her candidacy once more with primary victories in Ohio and Texas on March 4, beginning a stretch in which she won in six of the next nine states on the calendar, as well as in Puerto Rico.
It was a strong run, providing glimpses of what might have been for the one-time front-runner.
Personality issues rose and receded through the campaign:
Clinton's husband, the former president, campaigned tirelessly for her but sometimes became an issue himself, to her detriment.
And Obama struggled to minimize the damage caused by the incendiary rhetoric of his former pastor, the Rev. Jeremiah Wright, an issue likely to be raised anew by Republicans in the fall campaign.
(China Daily via Agencies June 4, 2008)