Obama says tone of campaign has soured
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Democrat Barack Obama said Thursday that the tone of the presidential campaign has soured, but insisted he and his wife have created a bubble around their two young daughters to protect them.
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Ad aimed at Obama is seen as part of an increasing pattern of hardball politics by the Clintons.
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Barack Obama, struggling to gain  ground on rival Hillary Clinton in the 2008 White House race,  faces a delicate dilemma in trying to bring down the Democratic  front-runner without spoiling his upbeat image.
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Between campaign stops in his bid for the White House, Democratic front-runner Barack Obama has been making calls regarding the presidential election and resulting violence in his father's homeland of Kenya.
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Obama's sweeping victory in Iowa has panicked her contributors, damaged her electability argument, and set off recriminations inside the campaign
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Sen. Barack Obama is brushing aside comments made by a top adviser to Sen. Hillary Clinton that his admission of past drug use would hurt his chances in a general election matchup.
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Whether a distortion on jobs, hairsplitting on health care or a half-told story about Iraq, facts are getting lost as President Bush and Democrat John Kerry reach full-throated roar in the campaign.
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If Barack Obama is going to reach the White House, he'll have to convince voters that he's tough enough to handle both the political combat of a general election and the stresses of the presidency.
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Barack Obama had hoped to be above racial tensions, but his campaign has been pulled into them from early on.
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During the hot Chicago summer, with polling data showing his campaign lagging and the national media fixated on an "inevitable nominee," advisers to Barack Obama divided into warring factions.
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Barack Obama's presidential campaign complained in a letter to the Nevada Democratic Party Wednesday that rival Hillary Rodham Clinton benefited from numerous violations of party rules during the state's caucuses on Saturday.
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Bloomberg - June 7 (Bloomberg) -- Democratic presidential candidate Barack Obama emphasizes in a new appeal for donations that ``our movement is changing the way campaigns are funded.&#39;&#39; Not that much, it seems.
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Clinton accuses Obama of desperation as debate rancour brings campaign to low ebb
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Barack Obama, who has made his mark in the presidential race with his call for a new brand of politics, isn't quite as singular on the political scene as his campaign would suggest.
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Democratic White House hopeful Barack Obama unloaded a sharp new attack on rival Hillary Clinton Thursday, coupled with a ringing new call for change, one week before first 2008 votes are cast.
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Democratic presidential  candidate Hillary Clinton accused rival Barack Obama of lacking  substance and experience on Thursday as she fought for  political traction after a string of losses.
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Democratic White House hopeful Barack Obama on Sunday attacked his chief rival Hillary Clinton as a polarizing throwback to 1990s battles, days before the nail-biting 2008 race kicks off in Iowa.