Obama to deliver rare Oval Office address Sunday on terror threat

President Obama will discuss the San Bernardino, Calif., shootings and the broader threat of terrorism on Sunday night in a rare prime time address from the Oval Office. The address at 8 p.m. will hit on the Islamic State in Iraq and Syria (ISIS or ISIL) and how the terror threat has "evolved, and how we will defeat it," according to the White House. "He will reiterate his firm conviction that ISIL will be destroyed and that the United States must draw upon our values – our unwavering commitment to justice, equality and freedom – to prevail over terrorist groups that use violence to advance a destructive ideology," the White House said in a statement Saturday night.