About 80 percent of manufacturing investments spurred by a Biden-era climate law have flowed to Republican districts. Efforts to stop federal payments are already causing pain.

President Trump wants a massive tax cut and immigration crackdown bill. Now Republicans must decide what to cut to help pay for it.

Automakers and even some Republicans may fight to preserve funds, and environmental activists will likely sue, but some experts said that some changes may not survive legal challenges.

Mr. Trump has said he plans to nominate Billy Long, a former Republican congressman, to the role.

Doug Burgum, President-elect Donald J. Trump’s pick to be interior secretary, said he would sell some holdings if confirmed. He held on to his investments while running North Dakota.

Rules for a $7,500 tax break for electric vehicle purchases and leases recently changed, but more far-reaching changes are expected when President-elect Donald J. Trump takes office.

Child care, housing costs and public safety were the New York governor’s top issues as she outlined her policy plans for the year and for a re-election fight in 2026.

The president-elect told Republicans from New York, New Jersey and California to come up with a plan for increasing the state and local tax deduction — a move that would benefit their constituents.

More car buyers are expected to eventually pick battery-powered cars and trucks as prices fall and technology improves, even if Biden-era incentives disappear.

President-elect Donald J. Trump has waffled on his preferences for how his party tackles his agenda, adding to the uncertainty for Republicans.

Climate impacts are fueling the cost-of-living crisis, especially for the poor and working class.

With a lucrative tax credit, the Biden administration is hoping to establish a new industry that might help fight climate change.

The electric-car company led by Elon Musk no longer has the market to itself. Investors are focusing on autonomous driving and other new technologies.