The man who killed two and wounded 14 also had photos of Iranian leaders in his home, a source said.

Oil prices rose sharply when market trading began Sunday over concerns that the supply from Iran and elsewhere in the Middle East would slow or grind to a halt.

Criminologists tell 60 Minutes that dismissing shooters as incomprehensible villains misses an opportunity to prevent the crime.

Following a precedent setting case out of Michigan, prosecutors are starting to hold parents accountable for their child's mass shooting crimes. 60 Minutes reports on whether it's enough to break the cycle of school shootings.

After a deadly school shooting in Oxford, Michigan, prosecutors, in a first, charged both the gunman and his parents. It's a change some victims' families believe could help break the cycle of violence.

Federal judges who have ruled against the Trump administration say they have been targeted by violent threats.

Federal judges say criticism from President Trump can put their safety at risk. The White House says the president "understands the dangers of political violence."

Prince Reza Pahlavi, a leader of the opposition to the Islamic Republic, discusses whether regime change is coming, who leads a transition, and what happens to Iran's nuclear weapons.