This November, California voters must decide two policy questions of great concern to public-sector unions. One is a tax hike to stave off further cuts to state spending (there are two versions on the ballot with a chance of passing). The other is a "paycheck protection" measure that would ban the practice of unions' deducting money from…

Like thousands of other people from around the country and around the world, this author was heartened and inspired by the tenacity, immediacy, and creativity of the pushback by Wisconsin's public-sector unions against Governor Scott Walker's efforts to limit their collective bargaining rights. And like many others who made the trek to Madison to…

At first glance, public-sector labor unions are just one of many types of organizations that participate in the political process. However, these unions differ significantly from other interest groups made up of individual citizens or non-labor organizations. Because their members' interests are tied to government policy, these unions are more…