The fallout from the Iowa contest in the United States presidential race was swift. Within 24 hours, Rick Santorum - 2012 winner of the Republican contest in the midwest state - pulled out after failing to connect with the religious conservatives who backed him four years ago. Kentucky Senator Rand
Editorial: Fallout from Iowa result comes quickly
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Rand Paul. Photo / AP
Senior Republicans are said to see the choice of Trump or Cruz as being fatal to the party's cause because of the extreme views of both men. The best hope the party has to reclaim the presidency, according to this analysis, lies with candidates prepared to negotiate compromises. That could be Rubio.
This perspective may be correct but it will not shake Trump's bombastic conviction that America needs him.
With Rubio snapping at his heels, Trump responded to his defeat at the hands of Cruz by claiming his Texas rival stole the Iowa result. Like a lot of what Trump declaims, the assertion had the hallmarks of a wild statement designed to seize the media spotlight, a tactic which the property mogul has deployed throughout the campaign.
The race has four months to run until June when the nominees should become clear, then another six months until the election in November.
The US faces serious challenges. Racial divisions remain entrenched. Security fears are widespread. Millions of Americans see limited fruits from what is still the world's largest economy. And Washington faces future tests from China. On the evidence of the campaign so far, there is precious little evidence the challengers want to seriously weigh these issues. The rest of the world, watching the changing of the guard, would hope they find the time.
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