They’re on pavement, in gardens and in parks. If you’re in the Northeast, you’ve probably seen a spotted lanternfly this summer. The invasive species has spread to 19 states where they chow down on dozens of plants, especially grape vines. Deema Zein reports. PBS News is supported by - https://www.pbs.org/newshour/about/funders. Hosted on Acast. See acast.com/privacy