In a 6-3 ruling, the Supreme Court blocked President Donald Trump’s executive order to limit birthright citizenship. But the conservative majority upheld a ban on transgender athletes and struck down campaign finance rules. NBC News Senior Supreme Court Reporter Lawrence Hurley discusses why the birthright decision was so close — and what the justices’ rulings this term tell us about their position on executive power. And with record high temperatures affecting roughly 162 million people and wildfires raging in the West, NBC News Meteorologist Bill Karins explains what’s causing the intense weather and if we’ll have more in store throughout the summer. Plus, are Taylor and Travis really tying the knot at Madison Square Garden?

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It was a mixed bag for President Donald Trump at the Supreme Court on Monday, as the justices expanded his power to fire members of some independent agencies — but drew the line at the Federal Reserve and upheld a mail-in voting provision that the president has opposed. NBC News Senior Legal Correspondent Laura Jarrett breaks down the day at the high court. Then, NBC News Chief International Correspondent Keir Simmons explains why Oman is getting involved in efforts to reopen the Strait of Hormuz and how that could affect talks between the U.S. and Iran, which are set to resume Tuesday.

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The death toll from Venezuela’s twin earthquakes continues to climb and time is running out to find survivors. But residents of Caracas say they’re doing the digging themselves, with emergency responders overwhelmed. NBC News Contributor Ana Vanessa Herrero shares stories from the area hit hardest, La Guaira. Plus, senior European officials tell NBC News that pro-Russian groups have been flooding AI systems with propaganda in an attempt to skew the information that chatbots share with users in Europe and the U.S. Recent research found that the campaign has affected some of the most popular AI programs, including OpenAI’s ChatGPT and Google’s Gemini. NBC News Technology Reporter Jared Perlo breaks down how the chatbots are being targeted.

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