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Video Brazilian police have arrested 10 members of an "amateur" would-be terrorist group that expressed loyalty to the Islamic State organization and was preparing attacks ahead of the Olympics, but Rio de Janeiro residents say they're not worried by the terrorist threat, only days away from the start of the Games. more
Potential for lava eruption at Mexican volcano
Experts warn of potential for major activity at Mexico's Popocatepetl Volcano. Gavino Garay reports.
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