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I'm Robert Siegel in Washington where President Trump announced that he is withdrawing the United States from the Paris climate agreement.

(SOUNDBITE OF ARCHIVED RECORDING)

President Trump announced Thursday that the U.S. will leave the Paris climate deal.

Here are five things that could be affected by the decision.

1. The coal industry

Even coal companies had lobbied the Trump administration to stay in the agreement.

Is Missile Defense Our Best Defense?

Jun 1, 2017

This week, the Pentagon successfully tested and shot down an intercontinental ballistic missile target. The move is widely seen as a test of the Pentagon’s ability to counter a North Korean missile launch.

But how exactly does the US’s missile defense system work? And can we trust it when we need it the most? When lives are on the line?

GUESTS

Editor's Note: This story was originally published in December 2015 and was republished with minor updates ahead of President Trump's decision to pull the U.S. out of the Paris climate agreement. Some of the information on approval by individual governments has been changed to reflect changes in status.

Updated at 5:45 p.m. ET

President Trump has announced that the U.S. will be withdrawing from the Paris accord — the historic global agreement reached by 195 countries in 2015 to set targets for reducing greenhouse gas emissions and limiting the rise in average global temperatures.

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Forecasters say the 2017 Atlantic hurricane season, which begins Thursday, could bring "above-normal" storm activity. Residents along the Atlantic and Gulf coasts are making sure they have supplies and plans in place if a storm hits.

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This afternoon in the White House Rose Garden, President Trump is set to announce whether the U.S. will stay in the Paris climate accord. Yesterday, the president said he's been hearing from a lot of people with opinions about what he should do.

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So the president is leaving everyone in suspense today, going to Twitter and saying he will make an announcement today.

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For more on the U.S. role in the Paris Agreement, we are joined now by Todd Stern. He was the Obama administration's chief climate negotiator in Paris. Welcome back to the studio.

TODD STERN: Thank you very much, Ari.

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Exxon Mobil Corp. shareholders have asked the energy giant to publicly disclose how the fight against climate change could affect the company's bottom line.

It's a victory for environmental activists, who have been urging the oil company to consider the economic impact the Paris accord would have if it is fully implemented. The global agreement calls for more investment in renewable energy and for deep cuts in the greenhouse gas emissions that result from burning fossil fuels.

President Trump is nearing a decision on whether to formally withdraw the U.S. from the Paris climate agreement — a landmark deal in which nearly every country volunteered to curb its greenhouse gas emissions in an effort to limit global warming.

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As a child in elementary school, I hoped that my First-Nations heritage would give me supernatural abilities like uncommon tracking skills. Many Native sidekicks in movies and TV seemed to have the power to discern in the smallest detail what had passed their way. I remember sitting on a large yellow carpet with my classmates, convinced that I could sense when our teacher was about to return from the bathroom.

The company that owns the Three Mile Island nuclear plant, site of the worst nuclear disaster in U.S. history, announced that it plans to shutter the facility in 2019 unless the state of Pennsylvania steps in to keep it open.

The plant near Harrisburg, Pa., hasn't been profitable for the past five years, according to owner Exelon Corp. The company announced last week that it failed to auction off future energy production from Three Mile Island for the third year in a row.

On the heels of last week's G-7 summit, German Chancellor Angela Merkel issued a wake-up call for European Union nations on Sunday. At a Munich stop on the campaign trail, Merkel told supporters that Europe can no longer count on the U.S. and the U.K. as reliable allies.

The days that Europe could completely rely on others are "over to a certain extent," Merkel warned at a rally in a packed Bavarian beer tent, Reuters reports. "I've experienced this in the last few days."

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At the end of a G-7 summit, it's customary for the nations to release a communiqué that conveys areas of consensus among the nations. Last year, when America was represented by President Barack Obama, the missive was 32 pages long and outlined many subjects of "common values and principles." Among other things, the group committed to take the lead on the implementation of the Paris Climate Accord.

It's planting time in America. Farmers are spending long days on their tractors, pulling massive planters across millions of acres of farmland, dropping corn and soybean seeds into the ground.

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It was eight against one, according to German Chancellor Angela Merkel.

On one side, leaders of Canada, Japan, France, Germany, Italy and the United Kingdom, plus two EU representatives. On the other side, President Trump.

And up for debate, the peril of climate change and the urgency of the U.S. commitment to the Paris accord to reduce greenhouse gas emissions.

Merkel said that everyone at the table at the G-7 summit in Taormina, Italy, was urging Trump to stick with the pact, according to Reuters.

Skirting California's coastline, Highway 1 offers a popular and dramatic drive through the Big Sur region. On a normal day, a drive along the winding two-lane road gets one's heart pumping with fears of plunging down the hillside.

But a weekend landslide has reshaped the coastline and closed part of the route, as a third of a mile of highway is now covered with dirt and rocks at an area called Mud Creek.

As you can see in the before-and-after graphic below, where the coast used to form roughly a straight line, it's now a rocky bulge into the Pacific.

Oil producers across the country are watching to see what OPEC does at its meeting in Vienna this week, since the cartel of oil-exporting countries has recently played a big role in turning around a two-year U.S. slump.

There are more than twice as many U.S. rigs drilling for oil as a year ago, a turnaround that's felt keenly in places like the Bakken oil patch in North Dakota. Cigarettes and chewing tobacco are flying off the shelves of the gas station Angela Neuman manages in the town of Williston.

Mistrust and alienation between black men and the police have become so entrenched that we need radical, sweeping change. The collective experience of black men in the criminal justice system is sobering. African Americans are 2.5 times more likely to be arrested than whites, and numerous studies have shown that black men are disproportionately targeted, stopped, frisked, and searched through the practice of racial profiling.

Building a better battery is the holy grail for people who want better technology. Now researchers at the University of Texas, Austin say they may have found that battery — or something close. But their claims have sparked controversy.

At the center of this debate is a towering figure in the world of science — John Goodenough, who teaches material science at the university.

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