President Barack Obama approaches a podium in Edgartown, Mass., Wednesday, Aug. 20, 2014, to address members of the media about the killing of American journalist James Foley by militants with the Islamic State extremist group. (AP Photo/Steven Senne)
President Barack Obama approaches a podium in Edgartown, Mass., Wednesday, Aug. 20, 2014, to address members of the media about the killing of American journalist James Foley by militants with the Islamic State extremist group. (AP Photo/Steven Senne) AP
President Barack Obama approaches a podium in Edgartown, Mass., Wednesday, Aug. 20, 2014, to address members of the media about the killing of American journalist James Foley by militants with the Islamic State extremist group. (AP Photo/Steven Senne) AP

Obama hails Foley, vows to be ‘vigilant’ and ‘relentless’ in pursuing terrorists

August 20, 2014 1:59 PM