Alva Review-Courier -

WASHINGTON (AP) — What did the world learn at Joe Biden's global summit about his vision of the battle to save the world's climate?

For two days, Biden and his team of climate experts pressed his case that tackling global warming not only can avert an existential threat, but also benefit the U.S. economy — and the world's as well.

The virtual summit, based at the White House and featuring more than 40 world leaders whose views were beamed to a global online audience, offered fresh details on how the U.S. might hope to supercharge its efforts on climate while leveraging international action to...