Tomorrow on MSNBC's Weekends with Alex Witt: Gary Rivlin, author of Katrina: After the Flood (Simon & Schuster, $27, 9781451692228). Rivlin will also appear on CBS Sunday Morning.
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Sunday on CBS Sunday Morning: Dick Cheney, co-author of Exceptional: Why the World Needs a Powerful America (Threshold Editions, $28, 9781501115417)