@CNN: Biological samples from the area of the alleged chemical attack in Syria have tested positive for chlorine and a sarin-like nerve agent, according to a US official with familiar with the US analysis of the test results https://t.co/kkccDGq5gj

@CNN: Biological samples from the area of the alleged chemical attack in Syria have tested positive for chlorine and a sarin-like nerve agent, according to a US official with familiar with the US analysis of the test results https://t.co/kkccDGq5gj