The Board of Directors of First Financial Bankshares, N.A. announced the election of Chris Cook as Executive Vice President of Marketing. The announcement was made by Ron Butler, Executive Vice President, Chief Administrative Officer of First Financial Bankshares, Abilene. Cook recently spent 22 years at Texas Tech University, including the first 11 years as Associate Athletics Director for Communications, working closely with the university's nationally-recognized football and men's basketball programs, and most recently as Senior Director in the Office of Communications and Marketing in the Office of the President.