Senator John Cornyn, a Republican from Texas, serves on several influential committees, including the Committee on Finance, the Committee on the Judiciary, the Select Committee on Intelligence, the Committee on Foreign Relations, and the Committee on the Budget. On the Finance Committee, he is Ranking Member of the Subcommittee on International Trade, Customs, and Global Competitiveness. In the past, Cornyn has received campaign contributions from industries like natural gas, oil & gas, and livestock.