document.writeln ('Shields and Brooks on Obama\'s Trip, McCain\'s Strategy
This week on the campaign trail, Sen. Barack Obama conducted a high-profile overseas trip while GOP rival Sen. John McCain toured top election battleground states. Syndicated columnist Mark Shields and New York Times columnist David Books discuss the week in politics
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document.writeln ('Ask Your Questions on China\'s Preparations for the Olympics
With the 2008 Summer Olympic Games nearing, China is pushing to clean up air pollution in Beijing and show its political tolerance by allowing protest zones. Marketplace\'s Scott Tong, who is based in Shanghai, takes your questions the country\'s preparations.
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document.writeln ('Ricardo Pau-Llosa Reflects on Latin American Art, Shares Poem
Ricardo Pau-Llosa is the author of six books of poetry. He is also a widely published art critic, specializing in Latin American art. Tonight on the NewsHour, he reads a poem from his new collection, "Parable Hunter."
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