February 23, 2016 11:15 pm San Francisco Students Walk Out of Class to Protest Racism About 20 students at an elite San Francisco high school walked out of class Tuesday morning in protest of what they see as racist behavior from fellow students. Cheryl Hurd 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