Secretary of State John Kerry said during a hearing before the Senate Foreign Relations Committee that the United States has "scrubbed and rescrubbed the evidence" that the Syrian government used ... more 
Secretary of State John Kerry said during a hearing before the Senate Foreign Relations Committee that the United States has "scrubbed and rescrubbed the evidence" that the Syrian government used chemical weapons against its own civilians. less 
1 / 30
CBSTV Videos
Tue, Sep 3, 2013 5:46 PM EDT