Education Secretary Betsy DeVos said she will head a new commission to study school safety and the "culture of violence."
Police in northwest Georgia were alerted Wednesday to reports of shots fired at Dalton High school and a teacher who barricaded himself inside a classroom.
Students of Marjory Stoneman Douglas were cheered on by droves of parents and supporters as they returned to school for the first time since the Feb. 14 shooting.
Alaska Republican Rep. Don Young, the longest-serving member of the House, suggested Jews could have stopped Hitler's Nazis if they had been armed with guns.
In a wide-ranging speech to conservatives, the president pushed for to arm some teachers and end gun-free zones in schools.
The sheriff said the revelation made him "sick to my stomach. There are no words I mean these families lost their children."
Ukraine's border guard agency said it had to use force to counter Mikheil Saakashvili's supporters at the Kiev airport.