John Kerry: “This president owes Americans a specific explanation of exactly how we are going to achieve that.”

no country can solve the climate crisis alone. This requires multilateralism automatically.

That is exactly why President Biden has asked us to examine the countervailing efforts.

Back-up baseload, no. But, some primary they could be part of it.

The message is, let's find a way to be able to make sure when we fly, we're not leaving emissions that we cannot capture.