It’s called Islam.

(Politico)President Obama says the government will “spare no effort” to determine why two American airmen were killed and two others were wounded in a shooting in Frankfurt, Germany.

“I’m saddened, and I am outraged, by this attack that took the lives of two Americans and wounded two others. I think the American people are united in expressing our service to those who were lost,” Obama told reporters in a surprise appearance in the briefing room. “We are praying for a speedy recovery for those who were injured.”

Obama promised that “we will spare no effort” to figure out “how this outrageous attack took place.”

“We don’t have all the information yet,” he told reporters. “You will be fully briefed as we get more information.” He added that the attack is a “stark reminder” of the “extraordinary sacrifices” made by the members of the military.