President Barack Obama said the nation was grieving for those killed during the "tragic shooting" in Newtown, Connecticut.
During his weekly radio and television address, the President said, "We have endured far too many of these tragedies in the last few years ... We have to come together and take meaningful action to prevent more tragedies like this. Regardless of the politics".
More top news
Concern over F1’s lucrative tax agreement has driven the Labour MP Margaret Hodge to table Parliamentary Questions about it
Supermarket chain Marks and Spencer has issued a recall of one of its soup products amidst fears of "possible chemical contamination".
The bill is President Trump's first attempt at passing a big legislative piece through Congress.