@CNN: At least 57 Detroit public schools have tested positive so far for high levels of copper, lead or both in drinking water https://t.co/yHkDMDvN2h https://t.co/boIxhyzIJb
At least 57 Detroit public schools have tested positive so far for high levels of copper, lead or both in drinking water https://t.co/yHkDMDvN2h pic.twitter.com/boIxhyzIJb
— CNN (@CNN) September 20, 2018