Jeff Arnett, the master distiller at the Jack Daniel's distillery, left, addresses the House State Government Committee in Nashville, Tenn., Tuesday, March 18, 2014. Arnett opposes efforts to repeal a 2013 state law establishing a legal definition of Tennessee whiskey. (AP Photo/Erik Schelzig)

Jeff Arnett, the master distiller at the Jack Daniel's distillery, left, addresses the House State Government Committee in Nashville, Tenn., Tuesday, March 18, 2014. Arnett opposes efforts to repeal a 2013 state law establishing a legal definition of Tennessee whiskey. (AP Photo/Erik Schelzig)