Connecticut school shooting: troubled life of Adam Lanza, a fiercely …

Federal officials tell NBC News that Adam Lanza took three weapons with him to the school – two pistols, a Glock and a Sig Sauer, and a Bushmaster .223-caliber semi-automatic assault-style rifle – all of which were registered to Nancy Lanza. It is Adam Lanza has been identified as the suspected shooter in the Sandy [...]