AP Photo/Wisconsin State Journal, John Hart Hundreds of labor union members and supporters gather for a rally to protest the collective bargaining measures of Wisconsin Governor Scott Walker's administration at the Wisconsin State Capitol Building in Madison, Wisconsin, Thursday, August 25, 2011. The Supreme Court's 4-4 deadlock in Friedrichs v. California Teachers Association on Tuesday delivered a high-profile win to the labor movement. The deadlock lets stand a lower court ruling that permits unions to charge fees to both members and non-members. Last year, Sam and Jake Rosenfeld examined what's at stake in the ongoing battle over labor unions for the Summer 2015 issue of The American Prospect magazine. Government Against Itself: Public Union Power and Its Consequences By Daniel DiSalvo 304 pp. Oxford University Press $27.95 Bring Back the Bureaucrats: Why More Federal Workers Will Lead to Better (and Smaller!) Government By John J. DiIulio, Jr. 184 pp. Templeton Press $9.07 E...