Why are the economic interests and priorities of lower- and middle-class Americans so often ignored by the U.S. Congress, while the economic interests of the wealthiest are prioritized, often resulting in policies favorable to their interests? In Hijacking the Agenda, political scientists Christopher Witko, Jana Morgan, Nathan J. Kelly, and Peter K. Enns examine why Congress privileges the concerns of businesses and the wealthy over those of average Americans. They go beyond demonstrating that such economic bias exists to illuminate precisely how and why economic policy is so often skewed in favor of the rich. // The authors analyze over 20 years of floor speeches by several hundred members of Congress to examine the influence of campaign contributions on how the national economic agenda is set in Congress. They find that legislators who received more money from business and professional associations were more likely to discuss the deficit and other upper-class priorities, while those who received more money from unions were more likely to discuss issues important to lower- and middle-class constituents, such as economic inequality and wages. This attention imbalance matters because issues discussed in Congress receive more direct legislative action, such as bill introductions and committee hearings. While unions use campaign contributions to push back against wealthy interests, spending by the wealthy dwarfs that of unions.