The US Court of International Trade ruled that Donald Trump’s so-called fentanyl and Liberation Day tariffs constituted executive overreach. Now what? Artificial intelligence is on a wild ride through a well-known hype cycle—and is arriving at a “trough of disillusionment” (8:49). And a new book about Xi Jinping’s father reveals much about the Chinese president himself (16:42).

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The Trump administration’s determination to bend higher-education institutions to its will seems to know no bounds—and nowhere is getting it worse than Harvard University. The outcome of Poland’s presidential runoff matters far beyond its borders, now that it is a continental heavyweight (11:23). And a bid to elevate the humblest drink to a luxury beverage (19:25).

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No one knows which soldiers will be on the buses; many families simply come in hope. As the wider war grinds on, our correspondent witnesses a mix of joy, confusion and disappointment. Big American brands once had it easy in the global marketplace. Now they bear the brunt of anti-Trump sentiment (12:05). And Brazil’s bustling bull market—that is, market for bulls (18:28).

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