Gov't: U.S. tried to rescue kidnapped journalist
James Foley's family says they received email from ISIS last week
POSTED: 05:43 AM EDT Aug 21, 2014
UPDATED: 07:11 AM EDT Aug 21, 2014
Government officials say U.S. Special Op units went into Syria over the summer to try and rescue James Foley and other hostages held captive by militants.