Reuters: "We will not rest until we find all who were involved and hold them accountable," Obama said, interrupting his year-end vacation in Hawaii to assure Americans that his administration was doing all it could to ensure security after a Nigerian man managed to smuggle explosives onto a Detroit-bound flight. "The American people should be assured that we are doing everything in our power to keep you and your family safe and secure during this busy holiday season," he said.
•Reuters: Obama says U.S. to hunt failed plane attack's backers