Obama gives stern warning to Assad about chemical weapons

President Obama on Monday issued a stern warning to Syrian leader Bashar Assad not to use chemical weapons against his own citizens.

President Obama speaks at  the Nunn-Lugar Cooperative Threat Reduction (CTR) symposium at the National Defense University at Fort McNair in Washington on Monday, Dec. 3, 2012. (AP Photo/Charles Dharapak)

President Obama speaks at the Nunn-Lugar Cooperative Threat Reduction (CTR) symposium at the National Defense University at Fort McNair in Washington on Monday, Dec. 3, 2012. (AP Photo/Charles Dharapak)

More Photo Galleries

Happening Now