Kevin Warsh held his first press conference as Fed chair on Wednesday, and — unlike his precedessor — did not say what the central bank plans to do next. Despite his tight lips, markets read between the lines and predict a rate hike is coming soon. In this episode, why Warsh is rewriting the Fed’s communication style, and how it could alter the economy. Plus: Jobless claims tick down a bit, GPS shapes global infrastructure, and RV owners struggle to sell their vintage digs.Every story has an economic angle. Want some in your inbox? Subscribe to our daily or weekly newsletter.Marketplace is more than a radio show. Check out our original reporting and financial literacy content at marketplace.org — and consider making an investment in our future.Read today’s stories:Unemployment is still low, but so is hiringFed Chair Kevin Warsh is trying to keep his options open. Investors are parsing his words anywayGPS is a pillar of the global economy, and it's also pretty vulnerableUsed RV sales are up, but many large, older rigs are sitting on lots for months

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“What did the council decide on item 42?” — answered with the speaker and the moment.