Brazil's squeezed middle classes
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In Brazil, nationwide unrest wins concessions from the president but protesters say there's still a long way to go. The world economic forum lists Haiti as the least attractive holiday destination on Earth - we look at efforts to tempt tourists back to the island. Plus, "The King of the Wire" Nik Wallenda stuns the world with his 1400-feet high tightrope walk...without a safety net.