Climate change is exacerbating extreme heat waves across the country, burdening families, putting Americans’ health at risk, driving up utility bills, straining ecosystems, and deepening inequality.

The president likes to cite specific numbers to bolster his claims. They are often wildly improbable — or just impossible.

So after Trump withdrew Habba’s nomination, Attorney General Pam Bondi made her the chief deputy in the office, which means ...