PM returns from Brazil trade trip

David Cameron returned to Britain today at the end of a two-day visit to Brazil to promote British trade. The Prime Minister said there were "good signs" that Britain's economy was finally rebalancing in the wake of the global financial crisis.

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David Cameron arrives in Brazil amid Letterman interview fallout

ITV News' Libby Wiener reports from Sao Paulo in Brazil where Prime Minister David Cameron is on a two-day visit.

The Conservative, who appeared on America's Late Show with David Letterman on Wednesday night, was quizzed by the veteran host over his knowledge of British history.

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