Sen. Al Franken’s new book, Al Franken, Giant of the Senate, is the rare politician memoir that’s actually interesting. And note that I said interesting, not funny (though it is also funny).Most books by politicians are about how they’re not really politicians — they’re authentic, they’re honest, they shoot from the hip, they still remember what it was like growing up in a mill town raised by feral dogs and subsisting on nothing but hay.Franken’s book is the opposite: It’s the story of how he learned to be a politician, and even how he learned to respect politicians. It’s about realizing he couldn’t litigate his past comedy, about trusting his staff, about understanding why politicians act the way they do in interviews, about recognizing why the norms of the Senate matter.So this is an interview about what it’s like to be a politician, why perfectly nice and interesting people end up acting like all those other politicians after getting elected, and the role we as voters (and we in the media) play in it. If you’re interested in how politics actually works, you should listen.Books!Captured: The Corporate Infiltration of American Democracy by Sheldon WhitehouseHow Children Succeed: Confidence, Curiosity and the Hidden Power of Character by Paul ToughOur Kids by Robert Putnam