Election takes.

The potential climate policy implications of forthcoming elections — on both sides of the Atlantic —were a topic ripe for debate at the Breakthrough Energy global summit in London this week.

One notable take: "Right now, investing to re-elect Joe Biden is the best climate investment we can make," John Doerr, chair of VC firm Kleiner Perkins, told reporters on the sidelines of the summit.

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Cat Clifford

Senior Science and Economics Correspondent