Mark Boster / LAT
The Santa Ana train station begins to come to life in the glow of the predawn light. The station is just one hub in an expanding Metrolink system in Orange County, where transportation officials report an 8% rise in ridership from last year. Their goal by 2009 is to have commuter trains running every 30 minutes from 5 a.m. to midnight weekdays between Fullerton and Laguna Niguel.
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