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Professor, author and journalist Marc Ambinder makes his Politicology debut alongside Weekly Roundup contributor Lucy Caldwell and host Ron Steslow to break down the most important stories of the week:

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Here’s where you can find this week’s panel:

Marc Ambinder: https://twitter.com/marcambinder

Lucy Caldwell: https://twitter.com/lucymcaldwell

Ron Steslow: https://twitter.com/RonSteslow

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