Mick Petersen

With the Horseracing Integrity and Safety Authority (HISA) having called a veterinary summit to try to get to the bottom of what is going on at Churchill Downs, where 12 horses have died since Apr. 27, HISA CEO Lisa Lazarus said Tuesday that she is hopeful some answers will emerge in the days ahead that will help explain the situation. In the meantime, though, she said her group is not ready to recommend that racing be halted at the home of the Kentucky Derby. "That is one of the things...