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    What to Know About the Effects of Ketamine

    Elon Musk has said that he used ketamine as a treatment in the past, but he denied reports that he was taking it frequently and recreationally.News reports detailing Elon Musk’s drug use have prompted renewed attention to ketamine, a powerful anesthetic that has become increasingly popular as a therapy for treatment-resistant depression and other mental health issues.Although Mr. Musk has acknowledged using ketamine in the past to treat depression, he has denied suggestions that he is currently using ketamine — or any other drug.“I am NOT taking drugs!” he wrote last week in a social media post following the publication of an article in The New York Times that described reports of his use of drugs on the campaign trail last year. Those drugs included ketamine and other psychedelic compounds, among them MDMA and psilocybin mushrooms.Mr. Musk left the White House last week. Since then, he and President Trump have traded barbs on social media over the president’s domestic policy bill and have mentioned government contracts with Mr. Musk’s companies and Mr. Musk’s relationship to the White House.Mr. Trump, who was briefed on the article in The Times, has been telling associates in the last day or so that Musk’s “crazy” behavior is linked to his drug use, according to a Times report citing two people with knowledge of Mr. Trump’s private conversations. But later on Friday, Mr. Trump told reporters he did not want to comment on Mr. Musk’s drug use.The very public feud between the two men has once again drawn unflattering attention to ketamine, a drug that has become increasingly available at legal clinics across the country. It is also used recreationally and can be dangerous when misused.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Coal and Gas Plants Kept Open Under Trump’s Energy Emergency

    The grid operators that draw power from the plants said they never asked for them to remain open, and consumers may have to absorb extra costs.A 63-year-old coal-fired power plant was scheduled to permanently close its doors in Michigan on June 1. So was an oil- and gas-powered plant that was built in the 1960s in Pennsylvania.But at the last minute, the Trump administration ordered both to stay open. The orders came as it pursues a far-reaching plan to boost fossil fuels, including coal, by declaring a national “energy emergency.”The grid operators in Michigan and Pennsylvania said they hadn’t asked for the orders and hadn’t planned on using the plants this summer.The costs to keep the plants open, which could total tens of millions of dollars, are expected to fall on consumers. Experts have said there’s little evidence of a national energy emergency, and 15 states have sued to challenge President Trump’s declaration, which was issued the day he took office.The emergency orders, which came last month, surprised the companies that operate the plants, and they are now scrambling to delay some workers’ retirements and reverse nearly complete plans to shutter their facilities. In Michigan, the plant operator raced to buy enough coal to power operations.The episode marks a highly unusual use of the Energy Department’s emergency powers under the Federal Power Act. In the past, the department has typically issued emergency orders at the request of regional grid operators to stabilize the power supply during extreme weather events and blackouts. More

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    If Elon Musk and Donald Trump Make Up, Don’t Be Surprised

    For all the insults that Mr. Musk and Mr. Trump traded on Thursday, don’t be surprised if they make up again days from now. In the meantime, they both benefit.Elon Musk was once known for doing things. The entrepreneur reached a new peak of fame on Thursday for saying things. It was mostly bad things about President Trump.The spat was revelatory, it was epic, it was historic, at least according to the thousands of earnest and excited commentaries that were instantly published.It was also a well-timed outburst.Mr. Musk and Mr. Trump did not have a feud five days ago and might not have a feud five days from now. Until proven otherwise, all of this is theater. Think of it as the political version of professional wrestling. For a few hours, everyone was diverted by the spectacle of a brawl between the world’s richest man and its most powerful person.Mr. Trump took a break from tariffs and deportations. For Mr. Musk, the episode was even more valuable. His wealth comes from the promise that Tesla, his electric car company, will own a significant slice of the self-driving future. The launch of Tesla’s robotaxi business is next week in Austin. Skepticism abounds. The more attention it gets, the bigger a disappointment it could be.Mr. Musk’s SpaceX business is even more problematic. For all its promise to set up colonies on Mars, it is having trouble with the basics. The ninth flight test of SpaceX’s Starship program a few days ago saw both the reusable booster exploding and, 40 minutes later, the rocket itself blowing up. It wasn’t the first such failure either.SpaceX, which is owned by Mr. Musk, left, is having trouble with the basics of spaceflight. Pool photo by Brandon BellWe are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Trump’s Pledge to Not Tax Overtime Could Become Federal Law

    When President Trump first floated the idea of “no tax on overtime” at a campaign rally last year, he did not elaborate on how it would work. Could anyone who works more than 40 hours a week claim a tax break? Would overtime pay really be completely tax-free?The answer to both questions, as it turns out, is no.Under the sprawling domestic policy bill that Republicans pushed through the House and are preparing to steer through the Senate, the tax break would be limited. It would be available only to Americans who, under federal law, must be paid at a time-and-a-half rate for working any time exceeding 40 hours in a week. That’s a broad group that includes almost all Americans who are paid an hourly wage, but many salaried workers would not be eligible.And the tax relief would not be total. Americans would still owe payroll taxes, and potentially state income taxes, on their overtime pay. Federal income taxes would be eliminated on those wages, but only on the earnings attributable to the 50-percent bump in pay — only a third of the money made while working overtime.Even with those limitations, both critics and supporters of the idea believe the tax break could reshape the American labor market. The White House Council of Economic Advisers expects that the policy will motivate Americans to work more and help strengthen the economy.Skeptics think the change would primarily drive people to reclassify their earnings or even change jobs in order to file for overtime. They worry that if enough people sought jobs that offer overtime, wages in those positions could eventually fall.“Ultimately, it’s going to create unintended consequences that incentivize certain behaviors in the labor market and thus create winners and losers from that,” said Emmet Bowling, a labor policy analyst at the American Action Forum, a conservative think tank. “Hourly jobs might become more desirable because of this tax deduction.”We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    How NASA Would Struggle Without SpaceX if Trump Cancels Musk’s Contracts

    If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle to achieve many goals in orbit and beyond.In 2006, a small, little-known company named Space Exploration Technologies Corporation — SpaceX, for short — won a NASA contract to ferry cargo and supplies to the International Space Station.At that moment, SpaceX had not yet launched anything to orbit and would not succeed until two years later with its tiny Falcon 1 rocket. But since then, the Elon Musk-founded company has become the linchpin of all American civilian and military spaceflight.It started in 2010 with the launch of the first Falcon 9 rocket. By 2012 the launcher was sending cargo to the space station.NASA money helped finance the development of the Falcon 9, and SpaceX capitalized on the NASA seal of approval to entice companies to launch their satellites with SpaceX.It became the Southwest Airlines of the rocket industry, selling launches and hauling satellites into orbit at a lower price than most other rockets then available.That story repeated during the Obama administration when SpaceX won a contract to take astronauts to the space station, which it did for the first time in May 2020 during the first administration of President Trump.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Trump’s New Travel Ban Is Rife With Contradictions

    The Trump administration appears to have relied on a variety of considerations as it put together its latest restrictions.President Trump said on Thursday that his new travel ban against a dozen mostly African and Middle Eastern countries “can’t come soon enough.” He argued the ban would help prevent terrorist attacks and keep out those who overstay their visas.But even by that logic, Mr. Trump’s ban is rife with contradictions.“There’s no consistent set of criteria that would lead you to these 19 countries,” said Doug Rand, a former immigration official in the Biden administration, referring to the 12 countries and seven others that face restrictions but not a full ban. “You have a bunch of countries that seem to be politically motivated and then a bunch of random countries with a fig leaf of data to support their conclusion.”The order, which goes into effect on Monday, bans travel to the United States by citizens of Afghanistan, Myanmar, Chad, the Republic of Congo, Equatorial Guinea, Eritrea, Haiti, Iran, Libya, Somalia, Sudan and Yemen. And it limits travel from Burundi, Cuba, Laos, Sierra Leone, Togo, Turkmenistan and Venezuela. It includes some exemptions, including people with existing visas.Mr. Trump argued that the timing of the ban was spurred by a recent attack in Colorado on a group honoring hostages being held in Gaza in which an Egyptian man has been arrested and charged.But Egypt — which is both a military partner and a critical mediator in negotiations between Israel and Hamas — was not on the travel ban list. Also omitted were nations that national security officials have long treated as pariahs, including Syria, where Mr. Trump has recently sought to improve relations.Mr. Rand and other immigration experts noted that nations home to a higher number of people who overstay visas were left off the list.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Supreme Court Blocks Mexico’s Suit Against U.S. Gunmakers

    The case focused on whether the Mexican government could legally sue U.S. manufacturers over claims that they shared blame for violence by drug cartels.The Supreme Court on Thursday ruled that the Mexican government cannot sue U.S. gun manufacturers to hold them responsible for violence committed by drug cartels.In a unanimous decision by Justice Elena Kagan, the court held that a lawsuit by the Mexican government was barred by U.S. legislation that insulates gun makers from liability. Mexico, she wrote, had not plausibly argued that American gun manufacturers had aided and abetted in unlawful gun sales to Mexican drug traffickers.Mexico had argued that the gun industry’s production and sale of arms in the United States had helped fuel and supply drug cartels, harming the Mexican government. Mexican government lawyers also claimed the companies were aware that some of their guns were illegally trafficked, and that the country should therefore be allowed to sue.During an oral argument in early March, a majority of the justices appeared skeptical that Mexico could prove a direct link between gunmakers and cartel violence. Several justices appeared persuaded that a 2005 law shielding gun makers and distributors from most domestic lawsuits over injuries caused by firearms could also apply to the case brought by the Mexican government.The case began in 2021, when Mexico filed a lawsuit against a number of American gun makers and one distributor, arguing that they shared blame for drug cartel violence. The country asked them for $10 billion in damages.In the lawsuit filed in federal court in Massachusetts, the Mexican government alleged that the gun industry’s actions had burdened the nation’s police, military and judicial system. Mexico also argued that the U.S. gun industry had been negligent in marketing, distributing and selling high-capacity guns.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More

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    Four States Ask F.D.A. to Lift Special Restrictions on Abortion Pill

    The states consider it a move to force the F.D.A. to review and acknowledge extensive research showing the pill’s safety.In a strategy aimed at countering efforts to further restrict the abortion pill mifepristone, attorneys general of four states that support abortion rights on Thursday asked the Food and Drug Administration to do the opposite and lift the most stringent remaining restrictions on the pill.The petition filed by Massachusetts, New York, California and New Jersey might seem surprising given the opposition to abortion expressed by Trump administration officials. But the attorneys general consider it a move that would require the F.D.A. to acknowledge extensive scientific research that has consistently found mifepristone safe and effective, said an official with the Massachusetts attorney general’s office who worked on the filing and asked not to be named in order to share background information. It would also prevent the F.D.A. from changing mifepristone regulations while the petition is pending.The petition notes that at a May senate hearing, Robert F. Kennedy Jr., the health and human services secretary, responded to questions by Senator Josh Hawley, Republican of Missouri, who opposes abortion, by saying he had ordered the F.D.A. to do a “complete review” of mifepristone.“We want to make sure that when F.D.A. is making these decisions that they have all the data in front of them, all of the really powerful data that show that mifepristone is safe” the Massachusetts official said.The F.D.A. is required to respond within 180 days by granting or denying the request, or saying it needs more time. In its responses, the agency must document its position, which could be useful in lawsuits, including one that the four states could file if their petition is denied.Mifepristone, which blocks a hormone necessary for pregnancy development, was approved for abortion in America in 2000. The F.D.A. imposed an additional regulatory framework called Risk Evaluation and Mitigation Strategy, or REMS, on mifepristone. That framework has been used for only about 300 drugs, currently covering only about 60 medications.We are having trouble retrieving the article content.Please enable JavaScript in your browser settings.Thank you for your patience while we verify access. If you are in Reader mode please exit and log into your Times account, or subscribe for all of The Times.Thank you for your patience while we verify access.Already a subscriber? Log in.Want all of The Times? Subscribe. More