Lincoln Regional Park, trees
Athena Lee, 8, right, helps City Manager Michael Ortega and Spencer Smith, 8, finish planting a tree during Friday's event. Â
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Mayor Regina Romero's Million Tree Initiative aims for massive tree-planting to cool and shade urban neighborhoods. That also requires a lot of watering just as water becomes more of a problem.Â
PGA Tour returns to Tucson, shining a spotlight on Starr Pass | Greg Hansen
