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Ahead on the 2/20 Maddow show

Tonight's guests include:John Brabender, former chief adviser to the Rick Santorum presidential campaignEzra Klein, columnist for the Washington Post and

Tonight's guests include:

John Brabender, former chief adviser to the Rick Santorum presidential campaign

Ezra Klein, columnist for the Washington Post and Bloomberg View, editor of Wonkblog and msnbc policy analyst

Here's your music!

And here's executive producer Bill Wolff with a look at tonight's show: