Obama’s rapid move to join the Paris climate agreement could tie up the next president

The Washington Post: In late March, when the United States and China jointly declared that they’d be moving to immediately sign and then join the Paris climate agreement “as early as possible this year,” it was seen as the latest show of joint leadership by the two largest emitters.

But there’s another possible implication that went largely unnoticed. If the nations of the world, led by its two biggest contributors to climate change, jump through all the hoops needed to bring this agreement into force before President Obama leaves office, the next U.S. president could have a difficult time — or at least, a long wait — if he or she wanted to get out of it.

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