Julie Watson and Elliot Spagat, The Associated Press
Published Friday, December 8, 2017 3:30AM EST
Last Updated Friday, December 8, 2017 9:03PM EST
By now, Bonnie Smith and her three children are used to seeing it. Every couple of days, a white van rumbles slowly down their street in suburban Fresno, Calif. It’s the shape and size of a mail truck‚ but it delivers only annoyance. Specifically: mosquitoes.