Texas's 10th congressional district of the United States House of Representatives stretches from the northwestern portion of the Greater Houston region to the Greater Austin region. It includes Houston suburbs such as Katy, Cypress, Tomball, and Prairie View, cities in east-central Texas including Brenham and Columbus, and northern Austin and some suburbs including Pflugerville, Bastrop, Manor, and Elgin. The current representative is Michael McCaul.

Michael Thomas McCaul Sr. is an American attorney, politician and a member of the U.S. House of Representatives for Texas's 10th congressional district. A member of the Republican Party, he chaired the House Committee on Homeland Security during the 113th, 114th, and 115th Congresses. His district stretches from Austin to Houston.