To require the GAO to conduct a study detailing the total cost of unused construction materials that were obtained for the construction of a border wall along the United States-Mexico border.

Bill 119 HR 326, also known as the "Construction Materials Study Act," is a proposed piece of legislation that aims to address the issue of unused construction materials for the border wall along the United States-Mexico border. The bill would require the Government Accountability Office (GAO) to conduct a study to determine the total cost of these unused materials.

The study would specifically focus on materials that were obtained for the construction of the border wall but ultimately went unused. This includes materials such as steel, concrete, and other building supplies that were purchased but not utilized in the construction process.

The purpose of the study is to provide transparency and accountability regarding the costs associated with these unused materials. By understanding the total cost of these materials, lawmakers can better assess the efficiency and effectiveness of the border wall construction project. Overall, Bill 119 HR 326 seeks to ensure that taxpayer dollars are being used effectively and efficiently in the construction of the border wall. The study conducted by the GAO would provide valuable information to Congress and the public regarding the financial implications of unused construction materials for the border wall.