February 21, 2012 6:50 pm SDUSD Teachers Brace for Possible Layoffs Teachers David Erving and Lorena Gastellum describe to NBC 7 how they feel about the possibility that 1,200 teachers could be laid off in San Diego Unified School District. 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