The "inevitability" of Hillary Clinton has morphed into a three-way campaign for the Democratic nomination. Barack Obama is coming on strong and John Edwards is still a viable contender. If Clinton loses Iowa is it all over? Is New Hampshire a "firewall?" Is Bill Clinton helping or hurting his wife's campaign? Also, political fireworks in Africa's most powerful nation. What's at stake in today's election for leadership in South Africa's ruling political party.
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