This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/world/americas/7143337.stm

The article has changed 4 times. There is an RSS feed of changes available.

Version 0 Version 1
Democrats battle in Iowa debate Democrats battle in Iowa debate
(about 2 hours later)
Democrat hopefuls for the US presidency are holding their last debate before the nominating elections begin with the Iowa caucus on 3 January. Democratic candidates for the US presidency have held their last debate before the nominating elections begin with the Iowa caucuses on 3 January.
The candidates have been outlining their positions on issues ranging from the economy to Iraq, trade and energy.The candidates have been outlining their positions on issues ranging from the economy to Iraq, trade and energy.
The debate came as Hillary Clinton, who leads national polls, had seen some surveys give Barack Obama the edge in the key states Iowa and New Hampshire. The contenders avoided attacking each other as in some previous debates.
The Republicans had held their final debate on Wednesday. The debate comes as some polls show Barack Obama edging ahead of Hillary Clinton, who leads national polls, in Iowa and New Hampshire.
Mr Obama entered the debate after a weekend of campaigning supported by talk show host Oprah Winfrey. Key themes in the debate were Democratic plans to tackle the federal budget deficit by ending the war in Iraq, to halt tax cuts for high earners and rein in the powerful corporations.
Challenges
Each candidate faced a question over a perceived area of weakness in their bids to become president in national elections scheduled for 4 November 2008.
Sen Obama is threatening Sen Clinton's lead in Iowa pollsSen Clinton said she had "learned a lot" and promised "open and transparent" government when challenged over concerns that aspects of her earlier career pointed to "closed and secretive" decision-making.
Sen Obama was asked how he planned to deliver a break with the past on foreign policy, when he had little experience and several former advisers to former President Bill Clinton on his team.
"Hillary, I'm looking forward to you advising me as well," he joked, before saying he planned restore global respect for America, by "talking not just to our friends but our enemies".
Sen John Edwards, currently third in the polls, continued stresses his plan to challenge corporate power, saying many of the things Democrats wanted to do on issues such as health care, climate change and trade all "depend on winning this battle".
Negative approach
Mr Obama entered the debate after a weekend of campaigning supported by talk-show host Oprah Winfrey.
But Ms Clinton's campaign had faced criticism for negative campaigning, which resulted in a senior member of her New Hampshire team apologising for bringing up Mr Obama's past drug use.But Ms Clinton's campaign had faced criticism for negative campaigning, which resulted in a senior member of her New Hampshire team apologising for bringing up Mr Obama's past drug use.
CURRENT KEY DATES 3 Jan: Iowa caucus 8 Jan: New Hampshire primary19 Jan: South Carolina primary (Rep)29 Jan: Florida primary; South Carolina primary (Dem)5 Feb: some 20 states including California, New York, New Jersey Election datesQ&A: Primaries Polls also suggest the two Democrats are virtually tied in New Hampshire, which holds its primary on 8 January.CURRENT KEY DATES 3 Jan: Iowa caucus 8 Jan: New Hampshire primary19 Jan: South Carolina primary (Rep)29 Jan: Florida primary; South Carolina primary (Dem)5 Feb: some 20 states including California, New York, New Jersey Election datesQ&A: Primaries Polls also suggest the two Democrats are virtually tied in New Hampshire, which holds its primary on 8 January.
The early primaries are crucial because candidates who do not do well in early elections tend to drop out, giving the states which decide first a greater say in the electoral process which will culminate in the presidential election on 4 November 2008. The early primaries are crucial because candidates who do not do well in early elections tend to drop out, giving the states which decide first a greater say in the electoral process.
The Republicans' final Iowa debate took place on Wednesday, with candidates largely refraining from attacking one another, opting instead to reiterate their positions on a host of issues from trade to taxes.The Republicans' final Iowa debate took place on Wednesday, with candidates largely refraining from attacking one another, opting instead to reiterate their positions on a host of issues from trade to taxes.
Opinion polls suggest that the Republican battle for Iowa is between Mitt Romney and Mike Huckabee, although former New York Mayor Rudy Giuliani continues to lead in national polls.Opinion polls suggest that the Republican battle for Iowa is between Mitt Romney and Mike Huckabee, although former New York Mayor Rudy Giuliani continues to lead in national polls.
He has not campaigned heavily in Iowa, judging he is unlikely to win over social conservatives who dominate the Republican electorate there.He has not campaigned heavily in Iowa, judging he is unlikely to win over social conservatives who dominate the Republican electorate there.