"Parks and Recreation" has told a season-long story about Leslie Knope's campaign for public office, so it's only fitting that the show will be paying homage to "The West Wing" in a few weeks. The Huffington Post can exclusively reveal that in an upcoming episode of the NBC comedy, Bradley Whitford, who played Josh Lyman on "The West Wing," will play the departing Pawnee city councilman whose seat Leslie and Bobby Newport (Paul Rudd) are running for.