Las Vegas Sun - Photograph : 0626McCain2

August 22, 2017

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A supporter snaps a photo of John McCain after the senator's speech Wednesday at UNLV. McCain issued a challenge to automakers to come up with a "clean car," promising a consumer tax credit of up to $5,000 for cars with low carbon emissions. He has offered a $300 million prize for developing a next-generation car battery.

Steve Marcus

A supporter snaps a photo of John McCain after the senator's speech Wednesday at UNLV. McCain issued a challenge to automakers to come up with a "clean car," promising a consumer tax credit of up to $5,000 for cars with low carbon emissions. He has offered a $300 million prize for developing a next-generation car battery.