August 5, 2019 6:35 pm Sandy Hook Promise Trains People to Recognize Red Flags Sandy Hook Promise has trained millions across the country to look for red flags that could help prevent a mass shooting. US & World Videos 1:42 Car sent flying into the air after speeding through rotary in Massachusetts 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 2:31 Synchronized swimmers: See an incredible triple whale breach