Facebook and Instagram Go Down, Sending Stock Market Reeling and Costing Mark Zuckerberg Billions in Losses

Where Is Gabby Petito? Boyfriend of Missing 22-Year-Old Returned Home From 'Van Life' Trip Without Her: Family

Instagram Model Killed by Strangulation and Suspect by Suicide, Medical Examiner Says

Los Angeles Man Shot to Death While Talking on Instagram Live, Police Looking for Shooter

Jamie Lynn Spears Praises Sister Britney Spears on Instagram: 'I'm So Proud of Her'