Guns have been around for centuries, but no nation has embraced the firearm like the United States.

The bank pledged in April to stop financing companies that sell military-style firearms to civilians. Remington made the Bushmaster rifle used in the Sandy Hook school massacre.

The big sporting goods retailer joins Corporate America's response to the scourge of gun violence.

Florida Senator Marco Rubio was hammered for his commitment to the Second Amendment and the National Rifle Association during CNN’s town hall with the survivors and families of the victims of the Stoneman Douglas High School massacre.