Is It Forensics or Is It Junk Science?
propublica.org
propublica.org
We already know the law enforcement will lie, conceal, and violate the law to get convictions, so it seems the bare minimum to require all new forms of evidence have an unbiased third party review and evidence showing that it’s not just doing correlation vs causation vs intentionally ignoring negative evidence.
(I took a forensics course once, it's astounding how mixed in with very good and cool stuff like DNA testing there's so absolutely wild nonsense)