coronavirus March 17, 2020 11:21 am Miami-Dade Announces Closures Amid Coronavirus Crisis US & World Videos 1:23 Video shows security guard grab gunman who opened fire at Florida party 0:34 Shooting investigation underway in Miami Gardens neighborhood 0:45 Orange County sheriff discusses arrest of ‘potential serial killer' 0:45 New mothers in Florida will no longer have to show up for jury duty 1:40 1 dead after driver loses control in street takeover in Pompano Beach