“We have about 200,000 ISIS tweets per day that hit the United States. The chatter is so loud and the volume is so high that it's a problem that's very hard to stop and disrupt in this country.”

American politician and attorney, since 2005

Michael Thomas McCaul Sr. is an American politician and attorney who has served in the U.S. House of Representatives for Texas's 10th congressional district since 2005. A Republican, he has represented a district that stretches from Austin to Houston. He chaired the House Committee on Homeland Security during the 113th, 114th, and 115th Congresses. His public profile is tied to national security and federal representation in Texas.