Samson Reiny/510Report
It’s an overcast Friday afternoon at Golden Gate Fields, the last remaining racing track in Northern California.  The on-and-off drizzle and chilly air have left the bleachers nearly empty as people flock into the clubhouse-a heated room with greasy ballpark-style foods being sold by vendors and closed-circuit television access to the races.  It isn’t quite a standing-room-only crowd, but it seems like a decent weekday turnout-a good number of seats are filled and the walking space is taken up by several anxious television watchers, their heads cocked toward the …