“Now when you have crimes like this, whether it’s this one or another one on another group, we have to bring back the death penalty. They have to pay the ultimate price. They have to pay the ultimate price. They can’t do this. They can’t do this to our country. We must draw a line in the sand and say very strongly, ‘Never again,’” Trump said, using the phrase associated with the Jewish vow to never allow the tragedy of the Holocaust to ever be repeated.