1f:T7dd,

During a global climate summit, President Biden signaled America’s commitment to fighting climate change with an ambitious target: The U.S. will cut its economywide carbon emissions by 50 percent of 2005 levels by 2030.

What became clear is that the rest of the world has become cautious about following the United States’ lead after years of commitments shifting from one administration to the next.

What happened at the summit and how can the U.S. regain its credibility in the struggle against climate change?

Guest: Coral Davenport, who covers energy and environmental policy for The New York Times, with a focus on climate change.

Sign up here to get The Daily in your inbox each morning. And for an exclusive look at how the biggest stories on our show come together, subscribe to our newsletter.

Background reading:

At the virtual summit meeting he convened, Mr. Biden cast the fight against global warming as an economic opportunity for the world and committed the U.S. to cutting its carbon emissions by half.

For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.

Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.

How to protect the rainforests