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On the 2024 campaign trail, Donald Trump vowed to end a regulatory crackdown on the cryptocurrency industry. Crypto was part of the deluge of first-week executive orders from the new administration. Trump established a working group on digital asset markets that is chaired by his new crypto AI Czar David Sacks. Trump meanwhile made crypto moves for himself that could potentially put billions in his pocket.For this week's installment of our series "If You Can Keep It," we take a closer look at of this and why it matters to you. Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1aLearn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

An American Airlines plane collided with a helicopter on Wednesday in Washington D.C., sending both crashing into the Potomac River. There are no survivors. Donald Trump ordered a freeze of all federal grants, disrupting vital national processes. Meanwhile, tens of thousands of Palestinians are making their way back into the northern parts of Gaza. Israel's ban on working with the United Nations Relief and Works Agency goes into effect this week. A new Chinese AI app, called DeepSeek, has upended the tech industry and Wall Street. Industry watchers note the country's programmers can deliver a product on par with that of the West, for a fraction of the cost and without access to similar hardware.We cover all this and more during the News Roundup. Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Fluoride in American tap water is nothing new. We've been safely adding it to our drinking water for decades and staved off tooth decay in our population. But new skepticism has some Americans wondering about the benefits of the practice. This is in large part thanks to Robert F. Kennedy Jr., Donald Trump's pick to run the Department of Health and Human Services. We discuss why fluoride is added to our water supply, the risks and benefits. Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Connect with us. Listen to 1A sponsor-free by signing up for 1A+ at plus.npr.org/the1a.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy