Political action committees (PACs) are significant in elections as they mobilize financial resources and support for candidates and causes. PACs can collect contributions from members and distribute them to campaigns, thereby increasing a candidate’s visibility and viability. Their roles often include advocating for specific issues, aligning with party agendas, or influencing legislative outcomes. However, the influence of PACs also raises concerns about money in politics, as they can skew priorities toward donors' interests over constituents' needs. Ultimately, PACs illustrate the complex interplay of finance and political power in democracy.