‘If you’re too dangerous to board a plane, you’re too dangerous... to buy a gun,’ says US president

Rare front-page editorial calls for ban on modified rifles and certain types of ammunition

Latest mass shooting, inspired by Isis, will steer debate to foreign policy, not gun control

Officials scouring every detail of killers’ lives including electronic evidence they tried to destroy

Guns and the US

Fourteen killed, attackers named as Syed Rizwan Farook (28) and Tashfeen Malik (27)

Co-workers say San Bernardino gunman had gone to Saudi Arabia and returned with new wife

Investigators say attack that left 14 dead in US was not ‘a spur-of-the-moment thing’