The Obama administration says it has evidence of chemical weapon use in Syria. But White House Press Secretary Jay Carney says investigators are still assessing whether a "red line" was crossed. ... more 
The Obama administration says it has evidence of chemical weapon use in Syria. But White House Press Secretary Jay Carney says investigators are still assessing whether a "red line" was crossed. (April 29) less 
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Mon, Apr 29, 2013 4:15 PM EDT