A controversial foreign trip for Mitt Romney
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We look at how Mitt Romney stirred controversy on his pre-election trip overseas. Brits and Palestinians took offence at some of the presidential hopeful's comments. Meanwhile, a huge patent battle has begun between Apple and Samsung. The case could result in billions of dollars in damages. Finally, we bring you a report on race walker Claudia Balderrama, who trains at altitudes most people have trouble breathing in.