Jennifer Ludden

The COVID-19 pandemic is delivering the biggest shock to the global energy system in seven decades, according to a new report by the International Energy Agency.

The Trump administration says a deal between California and four carmakers to improve fuel efficiency may be illegal. The Justice Department has also launched a probe to see whether it violates antitrust laws. Together, the moves raise the stakes in a months-long standoff over efforts to weaken a key Obama-era climate rule.

President Trump used the pomp and circumstance of the East Room, complete with an entrance to "Hail to the Chief" and a bevy of supportive Cabinet members, to tout "America's Environmental Leadership" on Monday. There was no new policy announcement. In fact, the event felt mostly like a campaign rally. But it may amount to recognition that the environment and climate change are a growing concern for U.S. voters and an issue on which Democrats hold an edge.

In another proposed reversal of an Obama-era standard, the Environmental Protection Agency Friday said limiting mercury and other toxic emissions from coal- and oil-fired power plants is not cost-effective and should not be considered "appropriate and necessary."

The EPA says it is keeping the 2012 restrictions in place for now, in large part because utilities have already spent billions to comply with them. But environmental groups worry the move is a step toward repealing the limits and could make it harder to impose other regulations in the future.

The Trump administration released a major climate assessment on Black Friday, the culmination of years of research by the country's top climate scientists. It's well over 1,000 pages and touches on a daunting range of topics.

The Trump administration is rolling back another Obama-era energy regulation, this time one that aimed to curb methane leaks from oil and gas operations on tribal and public lands.

Bob Fitzgerald lives on the edge of a flat field that's just a few feet above sea level. It's the same spot on Maryland's Eastern Shore where his ancestors settled before the U.S. became a country.

"The land grant came into the family in 1666," he says.

When he was a child his parents grew tomatoes, cucumbers and string beans. Now nearing 80, Fitzgerald plants corn and soybeans to supply local chicken farms.

Updated at 2:54 p.m. ET

EPA Administrator Scott Pruitt faced withering criticism from congressional Democrats on Thursday, with one lawmaker calling him "unfit to hold public office." But Republican members of Congress — especially those representing states with large fossil fuel industries — rallied to Pruitt's defense.

As allegations mount of EPA Administrator Scott Pruitt violating ethics policies and misusing taxpayer money, President Trump has repeatedly defended him. "Scott is doing a great job!" he said in one tweet.

Pruitt is one of the administration's most high profile members, and is often lauded as one of its most effective.

"Administrator Pruitt has fearlessly executed President Trump's regulatory reform agenda, there's no doubt about that," says Thomas Pyle, president of the American Energy Alliance.

President Trump made coal jobs a core of his presidential campaign, repeatedly vowing to bring back "beautiful" coal despite the industry's decades-long decline. And in pockets of the U.S. during Trump's first year in office, it may well have felt like a turnaround was underway.

A review of data from the Mine Safety and Health Administration shows 1,001 more U.S. coal jobs last year compared with 2016, although energy analysts say the reasons are short term and have nothing to do with White House policies.

As part of President Trump's executive order to review "job-killing regulations," the Environmental Protection Agency last month asked for the public's input on what to streamline or cut. It held a series of open-mic meetings and set up a website that has received more than 28,000 comments, many of which urge the agency not to roll back environmental protections.

Updated at 4:30 p.m. ET

Tens of thousands of demonstrators took to the streets Saturday in Washington, D.C., and cities across the globe, for the People's Climate March, demanding action on protecting the environment.

On a sweltering hot day in the nation's capital, protesters made their way down Pennsylvania Avenue chanting, singing and banging drums. Once they reached the White House, some staged a sit-in while others marched past carrying signs and shouting, "Shame, shame, shame."

Kevin Butt's job is to find cleaner ways to power Toyota. One of the hardest places to do that is at the automaker's sprawling plant in central Kentucky, a state where nearly 90 percent of electricity still comes from coal.

Butt points out a new engine assembly line, where a conveyor belt moves in a slow circle. He says it was specially designed with a more efficient motor. There are also enormous fans overhead and LED lights, all changes that save millions.

There have been no executive orders yet to undo President Barack Obama's signature climate plan, but many officials and environmental groups consider it as good as dead. The Clean Power Plan is on hold while a legal battle plays out, and even if an appeals court upholds it — a decision could come any day — the Trump administration is likely to appeal to the Supreme Court.

The state of New York decided to forge ahead anyway. Like a number of other mostly liberal states, it is continuing with efforts to drive down the carbon emissions that drive climate change.

Abortion rights groups filed suit Monday to stop the state of Texas from enacting a rule on Dec. 19 that requires fetal remains to be buried or cremated after miscarriages or abortions.

The lawsuit calls the rule "politically motivated" and says it aims to shame women.

There's no shortage of speculation about how the incoming Trump administration, whose appointees so far are staunch abortion opponents, might crack down on access to the procedure.

But reproductive rights groups say the big picture is getting lost: Women in large parts of the country already have limited access to abortion, due to hundreds of Republican-backed laws passed by state legislatures over the past half-decade.

The most contentious presidential campaign and election in memory has many people dreading the upcoming Thanksgiving holiday. Some have even canceled plans, unwilling to face family members on the other side of the country's hardening political divide.

Amy Hagstrom Miller of Whole Women's Health had been having a banner year. Her organization, based in Charlottesville, Va., operates several abortion clinics around the country and brought a legal challenge that led the Supreme Court to issue a landmark ruling this past summer.

In Greensboro, N.C., Eyeisha Holt spends her days as a full-time child care worker at Head Start. But after a decade's work in early education she still earns only $11.50 an hour — barely enough, she says, to cover the basics as a single mom of two. So every weekday evening she heads to her second job, as a babysitter.

"Are you ready to go to bed?" she asks, as she oversees bath time for her 3-year-old daughter and another of her charges. For 25 hours a week, Holt cares for toddler twins, in addition to her daughter and teenage son.

In the final presidential debate, Donald Trump said he supports the federal ban on "partial-birth" abortion because, under the procedure, "in the ninth month you can take the baby and rip the baby out of the womb of the mother."

He added that this can happen "as late as one or two or three or four days prior to birth."

But that is not at all likely.

In the two-story breakfast room on the 25th floor of Hilton's Conrad Miami, Florance Eloi mans the omelet stand in front of a panoramic view of the sunrise over the Atlantic Ocean. The bubbly Miami native says, laughing, that guests routinely tell her, "Stop making the omelets, you need to turn around and look!"

When Eloi, 31, found out she was pregnant late last year, she wondered how she would balance her job with a baby. She was lucky to have a few weeks of paid vacation, since about half of lower-wage workers do not.

On her first day back at work after giving birth, Tricia Olson drank copious amounts of coffee, stuffed tissues in her pocket, and tried not to cry. After all, her son Gus was just 3 weeks old.

Olson, 32, works for a small towing company and U-Haul franchise in Rock Springs, Wyo., and she could not afford to be away from work any longer.

"The house bill's not going to pay itself," she says, her voice breaking in an audio diary she kept as part of a series on the challenges facing working parents airing on NPR's All Things Considered.

A powerful drug that's normally used to tranquilize elephants is being blamed for a record spike in drug overdoses in the Midwest. Officials in Ohio have declared a public health emergency, and the U.S. Drug Enforcement Administration says communities everywhere should be on alert for carfentanil.

The synthetic opioid is 100 times more potent than fentanyl, the prescription painkiller that led to the death earlier this year of the pop star Prince. Fentanyl itself can be up to 50 times more deadly than heroin.

Orientation at Arkansas Tech University this year included a surprising topic for a Bible Belt state that pushes abstinence-only in high school. Every freshman was shown a newly produced video in which real students talk about the struggle of an unplanned pregnancy, and the challenge of staying in school as a parent.