April 12, 2017 6:35 pm San Diego Cooperative Charter School Tests Students for Lead Poisoning A San Diego charter school that had positive results for tainted water is now testing students for lead poisoning with a new on-campus clinic. NBC 7’s Wendy Fry reports. 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 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks