Very Mention of Snowden’s Name Makes Prosecutors Tremble
firstlook.org
firstlook.org
Why not just say: "The defendant should be precluded from arguing he is innocent" while you're at it?
(The defense will normally do the same thing in reverse, as well as countering the prosecution motions on these points.)
Looking at the particular arguments, and without any more information than is in the article on the case, it does seem that some of the things they seek to exclude would potentially have direct relevance to either guilt/innocence or the reliability of the prosecution evidence (particularly information about the CI, which may serve to contextualize the recorded conversation), but many of the things.
The stuff about Snowden and the NSA, well, I'm having trouble seeing the relevance to the questions of fact that appear to be at issue in the case, though if information directly gathered through such surveillance is presented, and a pattern of government dishonesty to courts related to that surveillance can be shown (e.g., the FISC ruling which called the NSA out for repeated misrepresenting the program to the court), it could arguably be relevant evidence to impeaching the program as a source and, therefore, relevant to any of the evidence produced from that source.
Like to see the more complete filings from both prosecution and defense on these issues.
It's best not to confuse juries with anything not favorable to the prosecution.