Eclipse Day, Student Loan Debt, Gaza War At Six Months

From brightening ocean clouds to launching sulfur dioxide into the stratosphere, some entrepreneurs and scientists are testing technology that could reflect sunlight back into space to combat global warming. There's evidence some types of solar geoengineering could lower global temperatures a lot. But along with potential benefits come huge potential risks. Experts say the science isn't settled and regulations aren't keeping up. Today on The Sunday Story, a journey into the world of solar geoengineering.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Campus demonstrations in support of Gaza have spread to schools unaccustomed to such activism. In New York City and Washington, D.C., Donald Trump's attorneys defended him and made some extreme claims. An independent investigation finds Israel has not supported claims that a significant number of workers at the The United Nations Relief and Works Agency for Palestine Refugees in the Near East are members of Hamas.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

As protests and arrests continue at college campuses across the U.S.. are the students calling for divestment in Israel getting closer to their demands? The U.S. Supreme Court took nearly three hours to debate whether a president should have absolute immunity from criminal prosecution. And New York State's highest court has overturned the criminal conviction of former Hollywood producer Harvey Weinstein.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Andrea de Leon, Meghan Sullivan, H-J Mai, Elana Perl, Jan Johnson and Ben Adler. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Stacey Abbott, our technical director is Zac Coleman, and our Executive Producer is Erika Aguilar.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Arizona is now the fourth state to bring "fake elector" charges against allies of Donald Trump. The U.S. Supreme Court hears arguments today about whether Trump is immune from criminal prosecution for his official acts as president. And Up First's Steve Inskeep is on a reporting trip in China, where economic pessimism is rising amid frayed U.S. ties.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Ben Swasey, Krishnadev Calamur, Reena Advani, Elana Perl, Jan Johnson and Ben Adler. It was produced by Ziad Buchh, Ben Abrams, Taylor Haney and Nina Kravinsky. We get engineering support from Stacey Abbott, and our technical director is Zac Coleman.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The New York jury weighing criminal charges against Donald Trump has now heard from the trial's first witness. Elon Musk's Tesla is running into a whole lot of red lights: slumping sales, mass layoffs, and now a 55 percent drop in profits. And more than 100 people who reported being abused by former USA Gymnastics doctor Larry Nassar will share a nearly $140 million settlement. Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Krishnadev Calamur, Emily Kopp, Cheryl Corley, Jan Johnson and Ben Adler. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Stacey Abbott, and our technical director is Zac Coleman.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Protests against the war in Gaza on college campuses now stretch from coast to coast. The United Kingdom is ready to pay a country thousands of miles away to take its unwanted refugees. And a years-long labor battle at Starbucks reaches the U.S. Supreme Court, which could set a precedent for future union building efforts.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Alfredo Carbajal, Emily Kopp, Nick Spicer, Ally Schweitzer and Ben Adler. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Neisha Heinis, and our technical director is Stacey Abbott.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Opening arguments begin today in Manhattan: the People of the State of New York vs Donald J. Trump. As the House passed foreign aid to Ukraine, Israel and Taiwan over the weekend, it tucked in a bill that threatens the future of Tiktok in the U.S. And the U.S. Supreme Court takes up homelessness – specifically, the question of whether people can be punished for sleeping outside.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Krishnadev Calamur, Julia Buckley, Catherine Laidlaw and Ben Adler. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Stacey Abbott, and our technical director is Zac Coleman.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Historical markers dot the American landscape. They are on the sides of roads, in parks, rest areas, in the middle of nowhere. They purport to offer a glimpse into the past, marking a moment or place of significance worth remembering. But a year-long investigation by NPR's Laura Sullivan found some of these markers present a fractured and confused telling of the American story. Some share humor and joy but many present a version of history that's been distorted or outright fictionalized with offensive lies.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Congress is expected to vote Saturday on aid for U.S. allies over the objections of some Republicans. Volkswagen workers at a Tennessee plant have voted overwhelmingly to join the United Auto Workers. There are new guidelines to safeguard melatonin overuse by children.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Less than a week after Iran launched air strikes into Israel, Israel appears to have responded. New York City police raided a college campus and arrested more than 100 students protesting the war in Gaza. And 12 New York City residents now hold Donald Trump's fate in their hands.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Mark Katkov, Larry Kaplow, Dana Farrington and Ben Adler. It was produced by Ziad Buchh, Ben Abrams and Nina Kravinsky. We get engineering support from Arthur Laurent, and our technical director is Zac Coleman.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy