Biden: US has 'moral obligation' to act on gun violence
"We have a moral obligation to do everything in our power to diminish the prospect that something like this could happen again." —VP Biden
From @BarackObama on Twitter:Watch live: Obama unveils gun control proposals
US gun violence: 'Trying to contain the uncontainable'
There were 26 victims in Newtown - as the US tries to get to grips with gun legislation since, 900 Americans died in gun-related violence.
Dylan's parents hope for gun control after Sandy Hook
For the first time since the Sandy Hook massacre Ian and Nicole Hockley have spoken of their gorgeous little boy.