Dr. Mitch Katz rides his bike to work, defying the commuting norm in Los Angeles. Michael Wilson/L.A.County Health Services Dept. hide caption

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Los Angeles Bets On Crusading Doctor To Turn Around Public Health System
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Miramonte Elementary School in Los Angeles. Krista Kennell /AFP/Getty Images hide caption

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As L.A. Probes Sex Abuse Charges, Staff Replaced At Elementary School
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Back on the road: Traffic on a 10-mile stretch of I-405 in Los Angeles started flowing on Sunday, nearly a day earlier than planned. Kevork Djansezian/Getty Images hide caption

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