Obama says military solution wo n't work without political change . A humanitarian crisis is brewing , as families who 've fled fighting with little more than the clothes on their back seek water , food and shelter from the summer heat . U.S. seeking legal protections for 300 advisers . Iraqi forces take back control of country 's largest oil refinery . Comment:
Obama says military solution wo n't work without political change . U.S. seeking legal protections for 300 advisers . Iraqi forces take back control of country 's largest oil refinery . Comment: