Clinton and Obama clash in debate
2499
US Democratic presidential hopefuls Hillary Clinton and Barack Obama trade insults in South Carolina.
631187
Sens. Hillary Clinton and Barack Obama duel for Super Tuesday votes tonight as the Democratic presidential hopefuls face off for the first time together minus former Sen. John Edwards.
523362
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.
366201
Hillary Clinton and Barack Obama traded new cross-country salvos in their Democratic feud Tuesday, as the global financial panic reverberated through the 2008 White House race.
309803
A poisonous new exchange erupted on the Democratic campaign trail Wednesday as former president Bill Clinton accused his wife's chief rival Barack Obama of a political "hit job."
497959
In the most intense and personal exchange of the campaign season, Hillary Rodham Clinton and Barack Obama questioned each otherâs integrity and criticized each otherâs voting records.
66196
US Democratic presidential candidate Barack Obama accuses Bill Clinton of making false statements about him.
697822
Democratic presidential  candidates pounced on rival Hillary Clinton for her positions  on Iraq and Iran in a debate on Wednesday as they sought to  undercut her status as the campaign front-runner.
211378
HANOVER, New Hampshire  - Democratic presidential candidates pounced on rival Hillary Clinton for her positions on Iraq and Iran in a debate on Thursday as they sought to undercut her status as the campaign front-runner.
383371
Democratic presidential rivals  Hillary Clinton and Barack Obama battled over Iraq on Tuesday,  with Clinton urging an early pullout of U.S. troops and Obama  questioning his opponents&#39; shifting stances on the war.
533593
COLUMBIA, South Carolina  - Race became a focus of the Democratic presidential campaign on Sunday with Hillary Clinton accusing rival Barack Obama of distorting remarks she made last week about the 1960s U.S. civil rights movement.
8650
DES MOINES, Iowa  - Democratic presidential rivals Hillary Clinton and Barack Obama battled over Iraq on Tuesday, with Clinton urging an early pullout of U.S. troops and Obama questioning his opponents' shifting stances on the war.
733723
Democratic  presidential contenders Barack Obama and Hillary Clinton  clashed sharply over Iraq and spending in a South Carolina  debate on Monday, drawing a rebuke from rival John Edwards for  their "squabbling."
711981
The rival camps of Sens. Hillary Rodham Clinton and Barack Obama clashed Tuesday over the meaning of Obama's claim in a Democratic presidential debate that he'd be willing to meet with leaders of rogue nations such as Cuba, North Korea and Iran.
277995
Hillary Clinton and Barack Obama come face to face for first time since race issue featured in campaign
61784
The Christian Science Monitor - Going into Wednesday night&#39;s Democratic presidential debate, the big question was whether Sen. Barack Obama of Illinois would get tough on the front-runner for his party&#39;s nomination, Sen. Hillary Rodham Clinton of New York.
7376
In a quiet moment of an otherwise-fiery Democratic debate Monday, Barack Obama reflected on the frenzy sparked by seemingly every one of his and Hillary Rodham Clinton's utterances.