The new president’s orders will take the US out of the Paris Agreement, encourage the extraction and use of fossil fuels, and undo Biden-era policies.

After the devastation of the Los Angeles fires, officials are ready to rebuild. But defending against future fires requires thinking about more than buildings.

As he prepares to leave the White House, Ali Zaidi is sober about what’s coming—but says too much has already been built and invested for Donald Trump to undo it.