Political parties and interest groups play crucial roles in shaping Texas politics. From elected officials to grassroots activists, various players influence policies, laws, and public opinion. The state's political landscape has evolved from Democratic dominance to Republican control, reflecting changing demographics and ideologies. Texas operates under a two-party system, with Republicans and Democrats as the main contenders. Interest groups, ranging from business associations to advocacy organizations, employ lobbying and grassroots strategies to sway policymakers. While these entities contribute expertise, their influence raises concerns about money in politics and equal representation.