The Sandy Hook Elementary School choir sang ahead of America's biggest sporting event, The Superbowl.
Singer Jennifer Hudson performed patriotic song "America the Beautiful" with the children ahead of the match between the Baltimore Ravens and San Francisco 49ers.
More top news
Experts warn of bots manipulating the news agenda, social media and elections as well as the hijacking of drones and autonomous vehicles.
Opponents have accused May of being 'too weak' to face down hard Brexiteers after more than 60 MPs set out their demands for EU exit talks.
Sadly, these high-school students have already received the most abrupt and cynical lesson of their lives.