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wbt intv lake calderon pope climate change_00000616
wbt intv lake calderon pope climate change_00000616

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    Pope Francis holds meeting on climate change

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Pope Francis holds meeting on climate change

Former Mexican President Felipe Calderon is attending the Vatican event. He talked to CNN's Maggie Lake about it.

Pope Francis holds meeting on climate change

Former Mexican President Felipe Calderon is attending the Vatican event. He talked to CNN's Maggie Lake about it.