BREAKING NEWS: 10 students sickened by unknown substance at San Francisco middle school

If you have trouble reading this message, view it in a browser.       Breaking News                   February 13, 2018           10 students sickened by unknown substance at San Francisco middle school     At least 10 San Francisco students were sickened Tuesday by an unknown substance at a local middle school, officials said.           Read More             Support journalism. Support democracy. Get daily insights into stories that resonate throughout the Bay Area and beyond. Click here for current San Francisco Chronicle subscription offers.           Connect     Facebook     Twitter     Pinterest     Google+   About   Privacy Policy   Terms of Use         901 Mission St San Francisco CA 94103 ©2018 Hearst Communications, Inc.