October 5, 2017 11:30 pm Security Expert Analyzes Vegas Shooting William Bratton, former police commissioner in New York, Los Angeles and Boston speaks at Curry College in Milton, Mass about the latest development in the case of the Las Vegas shooter. US & World Videos 1:40 Democrats say Big Oil misled public for decades about climate change 4:14 What to expect: Previewing the 2024 Met Gala 3:37 Learning about the Art Resource Collaborative for Kids 3:25 Mother's Day gift ideas with William James Gifts 1:35 Understanding the Biden administration's plans to reclassify marijuana