January 14, 2013 10:56 am Teachers Train to Tackle Gunmen Texas teachers receive training on how to disarm a gunman, preparing themselves for the grim reality of workplace and school shootings. Elsa Ramon reports. US & World Videos 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 1:59 TikTok's Maddy Baloy dead at 26: Gordon Ramsay and Tay Lautner pay tribute 3:04 Progress being made on demolition of overpass on I-95 in Norwalk