It was off to the races Saturday for the 151st Kentucky Derby, known as "the most exciting two minutes in sports." ...

That reality for California racing, which is having a direct impact on the Kentucky Derby, is being watched closely on the nation's other coast. Gulfstream Park, much like Southern California ...

Will betting favorite Journalism come through? How will Bob Baffert's return go? NBC News' Steve Kornacki previews the 151st Kentucky Derby.