A conservative advocacy group, Americans for Prosperity (AFP), is leading a coordinated campaign in competitive congressional districts to support the extension of President Donald Trump’s 2017 Tax Cuts and Jobs Act (TCJA) as House Republicans finalize their legislative plans for what is being called the ‘big, beautiful bill.’ The day of action, set for Saturday, involves a collaborative effort between AFP and key Republican lawmakers, including Reps. David Schweikert and Juan Ciscomani of Arizona, Ashley Hinson of Iowa, Tom Barrett of Michigan, and Ryan Mackenzie of Pennsylvania. These lawmakers are engaging in grassroots efforts such as door-to-door canvassing, phone banking, and organizing to rally support for extending the tax cuts, which they argue are vital to economic growth and job creation. The campaign is part of AFP’s $20 million ‘Protect Prosperity’ initiative, which the organization has described as its largest investment to date in preserving the tax cuts. ‘Working families and small businesses throughout the country are counting on Congress to act as soon as possible to renew President Trump’s tax cuts,’ AFP Managing Director Kent Strang stated in a statement to Fox News Digital. The efforts are also aimed at preventing what AFP calls the ‘largest tax hike in history’ from negatively impacting the middle class. Meanwhile, the political stakes are high, with Democrats also actively targeting several Republican-held seats in the 2026 midterm elections. The focus on specific districts such as Arizona, Iowa, Michigan, and Pennsylvania highlights their significance in the upcoming races. In Arizona’s sixth congressional district, Rep. Juan Ciscomani narrowly won his seat in 2022 with just over 50% of the vote, underscoring the competitive nature of the race. Similarly, Rep. David Schweikert, who narrowly won Arizona’s first congressional district in 2022 and 2024, faces an uphill battle in retaining his seat. In Iowa, Rep. Ashley Hinson, while winning her race by a substantial margin, faces a challenge from Democrat Kevin Techau, who has already announced his campaign to unseat her. These dynamics highlight the intense political competition surrounding these districts. As House Republicans debate the inclusion of additional provisions to offset the cost of extending the tax cuts, debates on potential tax hikes and budget reconciliations continue. While Trump initially expressed openness to a small tax hike on millionaires to fund his ‘big, beautiful bill,’ recent discussions suggest the House Ways and Means Committee may have dropped the idea, as the final package of legislation released on Monday did not include such a provision. This development adds to the complexity of the legislative process and the broader implications for the U.S. economy.