Izzeddin Kasim / Anadolu Agency via Getty ImagesISIS TerrorU.S. kills ISIS leader, but another is already waiting in the wings
Christian Hartmann / Reuters fileParis Terror AttacksAmerican survivor of Paris terror attack speaks out after emotional testimony
Hussein Malla / AP fileISIS TerrorISIS 'Beatle' pleads guilty in U.S. court to helping torture, kill hostages, including Americans
AFP - Getty ImagesISIS TerrorBomb making equipment and Isis flag found during police raids in Denmark and Germany
Hussein Malla / APEXCLUSIVEISIS terrorists known as the 'Beatles' likely to be brought to U.S. in coming days
Reuters fileEXCLUSIVETwo of the ISIS terrorists dubbed the Beatles admit involvement in captivity of Kayla Mueller, James Foley
Zein al Rifai / AFP - Getty ImagesMideastTop special ops Marine who fought with Kurds blasts Trump move in Syria as betrayal
Reuters fileNational SecurityIntel officials say ISIS could regroup after U.S. 'betrayal' of Kurds in Syria
Geoffroy Van Der Hasselt / AFP - Getty Images fileEXCLUSIVEChaos in Syria, Washington after Trump call with Erdogan unleashed Turkish military
Delil Souleiman / AFP - Getty ImagesWorldU.S. exit from Syria could bolster ISIS threat, strengthen Iran, bipartisan report says
NBC San DiegoU.S. newsNavy SEAL accused of murdering teen ISIS fighter, using severed head during ceremony