Clean energy projects on tribal lands were booming. Then came Trump’s tax bill.

President Donald Trump’s sweeping tax bill is on its way to his desk for a signature after House Republicans passed the legislation with a vote of 218-214 on Thursday. As the administration celebrates, many Americans are contemplating its effects closer to home. With deep cuts to Medicaid, food stamps, and renewable energy projects, the bill is likely to have a devastating effect on low-income and rural communities across the country.

But while Republican governors in states that rely...