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Today, the last polls before any votes are cast in the 2024 presidential election are coming out, showing what's likely to be a close contest. But what do you make of all the numbers, and which polls should you give more credit too?

To answer those questions and more, KCBS Radio news anchors Margie Shafer and Eric Thomas spoke with W. Joseph Campbell, Communications professor at American University in D.C. He's a former political reporter and author of the book, Lost in a Gallop: Polling Failure in US Presidential Elections.

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