Mr. Shackelford is a constitutional scholar who has argued before the United States Supreme Court, testified before the U.S. House and Senate on constitutional issues, and has won three state landmark First Amendment and religious liberty cases in the past few years alone. He was recently named one of the 25 greatest Texas lawyers of the past quarter-century by Texas Lawyer, and is the recipient of the prestigious William Bentley Ball Award for Life and Religious Freedom Defense for his leadership and pioneering work protecting religious freedom.