air pollution, audio-negative-sad, audio-negative-tragedy, audio-neutral-informative, california, cancer, central america, fires and firefighters, forest service, hazardous and toxic substances, hi, immigration, journalists, labor department (us), latam, lungs, media, mexico, news, noticias, periodistas, politics, protective clothing and gear, united states, united states politics and government, venezuela, vis-photo, wildfires, workplace hazards and violations, foreign workers, migrant labor (non-agriculture), illegal immigration