Obama On Red Lines Set and Unset

A year ago, President Barack Obama used the phrase "red line" twice, to make the point that Syria's use of chemical weapons "would change my calculations significantly" on intervening in the civil war.
- See more at: http://www.cnsnews.com/news/article/susan-jones/obama-i-didnt-set-red-line-syria#sthash.9NDp4hDR.dpuf