A very indulgent guide to Louisville

By Marnie Hunter, CNNUpdated 4th May 2013
Fans notice the beefed-up security measures at the Kentucky Derby.
It's one of the biggest events for horse racing fans. CNN's Richard Roth has more.
Jockey Rosie Napravnik hopes to make history by being the first woman to win the Kentucky Derby.
3-time Kentucky Derby champion Gary Stevens talks to CNN about his return to the saddle after seven years in retirement.