Barn worker Jose Cesada, an immigrant worker in the United States on an H-2B visa, rakes the cool down path at the barn of trainer Dale Romans on the backside at Churchill Downs, Wednesday, April 19, 2017, in Louisville, Ky. The horse racing industry, dependent on immigrant workers, is facing a shortage of manpower due to a shortage of visas being issued. (AP Photo/Timothy D. Easley) ** FILE **