Investigators are learning new details about the weekend explosion that rocked a Manhattan neighborhood. Police are looking into the devices used in New York City and the ones used in the bombing in New Jersey as they may yield critical clues on whether the two bombings are linked. Meanwhile security has been beefed up across the city. NBC’s Richard Engel reports for TODAY.Sept. 19, 2016
UP NEXT
See TODAY’s Kristen Welker and Peter Alexander get minionized!
00:53
Miles Teller’s grandma campaigns for him to be next ‘James Bond’
00:52
How to keep your pets safe and calm during July 4 fireworks
04:34
Coach’s newborn baby brings joy to college basketball team
00:49
Yellowstone National Park reopens after suffering severe floods
00:25
Ukrainian refugees thankful to be safe in US for Fourth of July