LOUISVILLE, Ky. (WDRB) -- Churchill Downs is suing a Louisville labor union in a dispute over its new gambling operation, Derby City Gaming.<div><a href="https://www.google.com/url?rct=j&amp;sa=t&amp;url=https://www.wdrb.com/news/churchill-downs-sues-local-labor-union-over-work-at-derby/article_16a5279a-c83d-11e9-ad04-e3ed9bfb588a.html&amp;ct=ga&amp;cd=CAIyGjJhNGE2ZjMzOTYxNDIxNzk6Y29tOmVuOlVT&amp;usg=AFQjCNGuA6O1_jdCgZat8DAbjcjl3fFsfQ" target="_blank">Original link</a></div>
