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
The Tory party's "anti-immigration rhetoric" could cost MPs key marginal seats in the forthcoming general election, a new report says.
Two pilots have broken the world distance record for a flight in a helium balloon after soaring over the Pacific Ocean.
The number of terminal cancer patients who die in hospital rather than at home is placing "unnecessary strain" on the NHS, a report says.