Caption
(Screenshot via CBS)
National Security and Defense
National Security and Defense
Caption
Pakistani civil society activists pray during a vigil in Lahore on December 18, 2014, for the children and teachers killed in an attack by militants on an army-run school in Peshawar. (Arif Ali/AFP/Getty Images)
Caption
US navy warship, forward-deployed Ticonderoga-class cruiser USS Chosin (CG 65), docks at the Sydney Harbour in front of the Harbour Bridge on October 4, 2013. (SAEED KHAN/AFP/Getty Images)
Commentary
Caption
Guided-missile destroyer USS Gravely (DDG 107), an Arleigh Burke-class destroyer carrying Tomahawk land-attack missiles, in the Atlantic Ocean, August 2, 2012. (U.S. Navy via Getty Images)
Caption
U.S. Secretary of Defense Chuck Hagel (C) speaks as President Barack Obama (L) and Vice President Joe Biden look on during a press conference announcing Hagel's resignation, November 24, 2014. (Chip Somodevilla/Getty Images)
Caption
Secretary of State John Kerry delivers a statement in Vienna on the status of negotiations over Iran's nuclear program, November 24, 2014. (JOE KLAMAR/AFP/Getty Images)
Caption
An Iranian flag in the Islamic republic next to a surface-to-surface Qiam-1 (Rising) missile, August 20, 2010. (VAHID REZA ALAEI/AFP/Getty Images)
Experts
David Byrd
Fellow, Center for Defense Concepts and Technology
Bryan Clark
Senior Fellow and Director, Center for Defense Concepts and Technology
Luke Coffey
Senior Fellow, Center on Europe and Eurasia
Ezra Cohen
Adjunct Fellow
