The geography of polarization / Patrick J. Villalonga and Dario Moreno
Demographic change / Susan A. MacManus and Anthony A. Cilluffo
The polarization of the media / Sara Gorman
Gerrymandering / Brian Amos
Money in politics / Sean D. Foreman
The structure of primaries / Steve Vancore, Glenn Burhans, Dario Moreno, Anthony Kusich, and Patrick J. Villalonga
No regular order / Nicol C. Rae
Cameras and legislative committees / Kathryn DePalo-Gould
The demise of relationships in Washington D.C. / Thomas B. Langhorne
The disappearance of bipartisan representation / Todd Makse.