Michael Don Johnson is a Republican member of the House of Representatives for Louisiana's 4th Congressional District, assuming office on January 3, 2017, with his current term ending on January 3, 2027. He was re-elected Speaker of the U.S. House on January 3, 2025. The following is a list of Johnson's former committee assignments before becoming Speaker: Committee on the Judiciary, Subcommittee on the Constitution and Limited Government (chair), Subcommittee on Administrative State, Regulatory Reform, and Antitrust, Subcommittee on Courts, Intellectual Property and the Internet, and Select Subcommittee on the Weaponization of the Federal Government. He was also on the Committee on Armed Services, Subcommittee on Readiness, and Subcommittee on Cyber, Innovative Technologies and Information Systems. From 2019 to 2021, Johnson chaired the Republican Study Committee. He was vice chair of the House Republican Conference from 2021 to 2023.