Obama catching up with Clinton
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Â· Poll puts candidates just four points apart  Â· Sources say there's no prospect of 'dream team'
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Democratic presidential  hopeful Hillary Clinton insisted on Tuesday the momentum is  shifting to her in Iowa and rival Barack Obama fought back  against Clinton's claims that he lacks experience.
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Barack Obama suggested Friday that he has more foreign policy experts from the Clinton administration backing his candidacy over Hillary Rodham Clinton's, but lists provided by both campaigns show hers is nearly twice as long.
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MANCHESTER, New Hampshire  - Democrat Hillary Clinton, attempting to slow Barack Obama's surging campaign on Saturday, criticized him for shifting positions and drew a rebuke from another rival for defending the status quo.
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Barack Obama challenged Bill Clinton's truthfulness Monday in a deepening feud with the husband of Obama's Democratic presidential rival.
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DES MOINES, Iowa  - Democratic presidential hopeful Hillary Clinton insisted on Tuesday the momentum is shifting to her in Iowa and rival Barack Obama fought back against Clinton's claims that he lacks experience.
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Democratic Sen. Hillary Rodham Clinton has found a lot of ways to explain her string of losses to Sen. Barack Obama.
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DES MOINES, Iowa  - Democratic presidential hopeful Hillary Clinton claimed on Tuesday the momentum is shifting to her in Iowa, as rival Barack Obama fought back against her claims that he lacks experience.
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Barack Obama wasn't kidding when he said he would start speaking out more aggressively against the Clintons.
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Gathering strength, Sen. Barack Obama collected a key labor endorsement and coaxed away one of Sen. Hillary Rodham Clinton's delegates on Friday, at the same time he criticized his rival for supporting legislation harmful to workers.
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Democratic presidential candidate Barack Obama paid homage to former President Clinton Wednesday, but said voters want more than "the same old thing."
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MANCHESTER, New Hampshire  - Democrat Barack Obama has pulled into a virtual dead heat with Hillary Clinton in New Hampshire two days before the state's presidential nominating contest, according to a Reuters/C-SPAN/Zogby poll released on Sunday.
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Former President Clinton on Friday accused Sen. Barack Obama, his wife's rival for the Democratic nomination, of trying to ignore any accomplishments they achieved during their years in the White House.
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Barack Obama has to win over both black and white Democrat voters to see off Hillary Clinton
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Barack Obama carries fight for Democratic nomination deep into his rival Hillary Clinton's territory
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Sen. Barack Obama has been eager to change the presidential campaign conversation away from national polls, where he trails Sen. Hillary Rodham Clinton.
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Clinton seizes frontrunner status again and targets 14 states while Obama heads for rival's backyard