Chuck Hagel Videos
President Obama Talks Terror, Congress at Year-End News Conference
The president fielded questions from reporters before leaving for vacation with his family.
Latest on Failed Luke Somers Rescue in Yemen
Officials say the hostages died from their wounds shortly after U.S. forces reached them.
American Journalist Killed by al Qaeda During Rescue Attempt
Luke Somers was killed during a failed rescue attempt in Yemen, say U.S. officials.
American Captive Luke Somers Killed in Rescue Attempt
Top US officials, including President Obama, say Somers was "murdered" by al Qaeda captors.
Meet Obama's Pick for Defense Secretary
Meet ash Carter he's a scientist a former university professor and he could just be the nation's half the country. Cash some you know brings a unique blend of strategic. Perspective and technical know how President Obama this morning officially naming Carter as his pick to replace Chuck Hagel at
Ashton Carter Could Be President Obama's Next Defense Secretary
Speculation about Chuck Hagel's replacement emerges prior to the formal announcement.
President Obama Nominates New Defense Secretary
Ashton Carter, set to replace Chuck Hagel, has not served in the military or in Congress.
Ashton Carter Tapped for Secretary of Defense; Detroit Loses Power; Adrian Peterson in Court
Carter nominated as new Secretary of Defense; Parts of Detroit lose electricity; NFL running back Peterson in court.
Obama to Name Ashton Carter as Defense Secretary Nominee
I'm Michelle Franzen in New York ABC news can confirm President Obama. We'll announce the appointment of pentagon official Ashton Carter as the next US secretary of defense. Replacing chalk Cagle who stepped down last week I'm again Michelle Franzen in New York. For more on this developing
David Rothkopf: Hagel Was a 'Sacrificial Lamb'
ABC News' Martha Raddatz, the Wall Street Journal's Bret Stephens and Foreign Policy's David Rothkopf analyze why Defense Secretary Chuck Hagel resigned and his potential replacements.