June 30, 2017 11:55 pm High Levels of Lead in Water at Various Schools: Results Lab results show unusually high levels of lead were found at several schools in San Diego County. NBC 7’s Dave Summers has the details. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season