May 10, 2018 11:22 pm Hacker Arrested After Using Teacher's Credentials to Change Grades Police in Concord said a hacker has been arrested for allegedly using a teacher’s credentials to change the grades of numerous students. Sergio Quintana reports. US & World Videos 2:05 Police find, return dozens of abandoned Amazon packages 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
