LA Mayor Garcetti's message to young people: 'You can be a life-saver or you can be a life-taker'

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As more reports show trends of young people comprising a growing percentage of new cases in areas where the virus is surging, Los Angeles Mayor Eric Garcetti joins Andrea Mitchell to discuss the city's COVID-19 response, crediting strong testing as responsible for the city's declining percentage of California's cases and calling for continued federal support for testing as "critical." .