Analysis: Obama, Clinton face big test
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Barack Obama and Hillary Rodham Clinton Â welcome to New Hampshire, where you each face the biggest test of your political lives.
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Hillary Rodham Clinton and Barack Obama have become embroiled in racially tinged disputes as large numbers of black voters prepare to get their first say in the Democratic presidential campaign.
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Democrat Barack Obama eclipses Hillary Clinton in the battle to raise funds for the US presidential elections.
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Democrat Barack Obama hopes to rout Hillary Rodham Clinton in presidential primaries in Virginia, Maryland and the District of Columbia while Republican John McCain seeks to put more distance between himself and Mike Huckabee.
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Former President Bill Clinton said  he might have gone too far in attacking Barack Obama, Hillary  Clinton said on Friday, adding that both Democratic  presidential campaigns should focus on issues.
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MEMPHIS, Tennessee  - Democrats Barack Obama and Hillary Clinton jockeyed for position on Sunday in a bruising U.S. presidential race after Obama scored a landslide win in a South Carolina primary tinged with the issue of race.
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Sen. Hillary Clinton, viewed by many last year as virtually unstoppable in her bid to become the Democratic presidential nominee, is now seeking to portray herself as the underdog against her rival Sen. Barack Obama.
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Hillary Clinton's campaign team is bracing for Barack Obama to take the lead later this month
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Barack Obama is attracting jaw-dropping crowds at stop after stop. Democratic rival Hillary Rodham Clinton would be thrilled with her own big turnouts except that his are so much bigger.
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Barack Obama and Hillary Rodham Clinton are already advertising on a scale reminiscent of a general election.
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Democratic presidential candidates Barack Obama and John Edwards sharpened their attacks on Monday on rival front-runner Hillary Clinton as they sought to keep her within striking distance.
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Senators Barack Obama and Hillary Rodham Clinton have been thrust into a social and political debate that transcends their candidacies.
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John McCain and Mitt Romney headed toward another showdown, while Hillary Rodham Clinton and Barack Obama readied for a nationwide battle.
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Is Barack Obama worried about polls that show Hillary Rodham Clinton leading the Democratic presidential field?
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Clinton and Obama battle for females, Latinos and African Americans
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Some Democrats have visions of a dream ticket that marries Obama's energy with Clinton's expertise. But it's only a dream
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A look at the policies of Senators Hillary Clinton and Barack Obama reveals that the candidates have actually laid out two competing economic philosophies. The fight over health insurance is just one part of their disagreement.