Record Migrant Crossings and HIV Breakthroughs

Across Silicon Valley, tech companies are pursuing contracts with the Defense Department. But seemingly lucrative deals can come with hidden costs. To explain, we look at a company that sold something to the military and later came to regret it. Guest: Kevin Roose, who writes about technology for The New York Times. For more information on today’s episode, visit nytimes.com/thedaily.

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