Elvis impersonator Cristian Morales wipes sweat from his brow while standing out on The Strip posing for photos with tourists
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Heatwave bakes western US states

A potentially deadly heatwave has hit Western USA with temperatures threatening to break the all-time high recorded on earth.

That temperature, 56.7C (134F), was recorded a century ago in California.

In Phoenix, Arizona, the mercury hit 47C (116F) on Friday, and in the desert of Death Valley, California, the thermometer approached 51C.

David Willis reports.

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