“I suspect I was not the first 21-year-old who thought he knew more than he did. And one of the virtues of age, one of the virtues of getting married and becoming a father, is it often leads one to take a more measured approach to life.”

U.S. senator and former Texas attorney general, born in 1970. A conservative Republican, he is best known for his contentious political career, including his 2016 presidential primary campaign and his role in the 2013 government shutdown. His rhetoric often emphasizes limited government, constitutionalism, and opposition to progressive policies.