Dropping Into the Olympics From a Hundred Feet Up

Rick Horrow takes a ride on a cable car to get to the Olympic venues for the London 2012 Games.
Obama: Never Been Fed Limits on Power Plant Carbon
20:52 - President Barack Obama issues a sweeping set of regulations to cut U.S. power-plant emissions, the biggest carbon-pollution control effort by the world’s biggest economy that pressures other countries heading into global climate talks in Paris later this year. (Source: Bloomberg)
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