Detailed text transcripts for TV channel - MSNBC - 20130425:16:39:00
>> not yet. let me read you part of a letter thats white house has sent to congress on this issue. let me read part of it. it says this assessment is based in part on physiological samples. our standard of evidence must build on these intelligence assessments as we seek to establish credible and corroborated facts. for example, the chain of custody is not clear, so we cannot confirm how the exposure occurred and what conditions. precisely because the president takes the issue so seriously, we have an obligation to fully investigate any and all evidence of chemical weapons used in syria. we're ...