简介：2012年12月14日在美国康涅狄格州一所小学14日发生枪击案，警方已确认包括20名小学生在内的至少26名师生死亡，枪手弑母后在校园行凶随后自杀。美国总统奥巴马上周发表电台讲话，悼念枪击案遇难者，希望悲剧不再重演。
One year ago today, a quiet, peaceful town was shattered by unspeakable violence.
Six dedicated school workers and 20 beautiful children were taken from our lives forever.
As parents, as Americans, the news filled us with grief. Newtown is a town like so many of our hometowns. The victims were educators and kids that could have been any of our own. And our hearts were broken for the families that lost a piece of their heart; for the communities changed forever; for the survivors, so young, whose innocence was torn away far too soon.
But beneath the sadness, we also felt a sense of resolve – that these tragedies must end, and that to end them, we must change.