Each time the jockeys and horses line up at the starting gates of Rillito Park Racetrack for the 2017 winter meet, the anticipation of the starting bell stirs excitement. In many cultures, the chime...

The sun hangs high in the mid-afternoon sky as the smell of hay and beer wafts through the air at the Rillito Park Race Track and Jesus Osuna settles in at the starting gate. Osuna braces himself...