Zimbabwe police arrest PM's officials, top lawyer

Zimbabwe police arrest PM party officials, leading rights lawyer a day after referendum vote

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Zimbabwe: 2 million people voted in referendum

Zimbabwe's election body estimates 2 million people voted on the referendum

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Palin urges GOP to broaden message

In populist appeal, Sarah Palin urges GOP to broaden message

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Key dates in Iraq over the past decade

Key dates in Iraq since the 2003 US-led invasion

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Political rivals vote for Zimbabwe referendum

Zimbabweans vote on constitution, political rivals vote "Yes," but doubts linger on fair polls

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Major issues in Pakistan's upcoming election

Major issues facing Pakistan's ruling party in upcoming national election

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Presidential candidates spar in Venezuela

Presidential candidates spar in dueling rallies in Venezuela

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Key players in Pakistan's upcoming election

Key players in Pakistan's upcoming national election expected in May

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Bachelet: Chile left's hope in presidential vote

Chilean left sees Bachelet as only hope to beat conservatives in presidential election

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Romney: Sorry he's not president, will help GOP

Romney tells conservatives he's sorry he's not president, pledges to work to strengthen GOP

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Italy's Parliament convenes, faces stalemate

Italy's newly elected Parliament convenes amid stalemate on chamber leaders

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Tunisia's assembly announces elections for fall

Tunisia's national assembly schedules elections between October and December

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Romney vows to work alongside conservatives

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Portman becomes Senate's only Republican to support gay marriage

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IMF to visit Egypt as nation seeks economic help

IMF to visit Egypt as nation seeks economic lifeline to lure back foreign investment, credit

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China lawmakers know their role: 'Raise our hands'

China's legislative delegates know to 'raise our hands' in tightly scripted political theater

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Zimbabwe to vote on new constitution

Zimbabwe's rival camps both campaign for a new constitution, but the harmony ends there

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Watch: Livestream from CPAC

Watch highlights of speakers throughout the day, courtesy of a livestream provided by PBS NewsHour.

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SC's Graham shows limits of tea party intimidation

SC's Graham uses folksy charm, fierce campaigning, to voice views and survive tea party anger

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Fla. charity figures pumped $1M to politicians

Key figures in Fla. charity gambling probe pumped over $1 million to politicians

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