Former Defense Secretary Hagel: History Will Decide If Obama Was Right On Syria

Obama’s Former Pentagon Chiefs: Military Suffered From Overbearing, Inexperienced White House

Gates: Obama Thinks He's Smartest Guy in Room, Ineffective at Developing and Implementing Strategy

Hagel: Obama Admin Tried to 'Destroy' Me

Says admin pushed him to release risky Gitmo detainees

Chuck Hagel on Fighting Islamic State: 'There Is No Military Solution'

Flashback: Obama Officials Said Bergdahl 'Served with Distinction'

House Member Seeks Probe of Bergdahl Ransom Payment

Defense sources: Failed payment likely came from $5 million fund controlled by Centcom commander

NYT: White House Found Hagel Guilty of Not Portraying Islamic State as The JV Team

Hagel: 'U.S. Military Capability is Being Threatened'

Pentagon to Quarantine All U.S. Military Members Fighting Ebola

Mandatory 21-day quarantine