Political Action Committees (PACs) serve as crucial entities in the American political system, influencing electoral dynamics through financial contributions. These organizations can be formed by various stakeholders, including corporations, unions, and interest groups. In recent years, the role of PACs has been further complicated by changes in campaign finance laws, particularly with the emergence of Super PACs. These Super PACs can raise unlimited amounts of money but are legally required to operate independently from candidates' campaigns.
Given this context, which of the following statements best describes a distinguishing feature of PACs compared to other political entities?