https://en.wikipedia.org/wiki/FBI_Laboratory#21st_century_controversies https://en.wikipedia.org/wiki/FBI_Laboratory#21st_century_co... The 2009 NAS report is

https://en.wikipedia.org/wiki/FBI_Laboratory#21st_century_controversies https://en.wikipedia.org/wiki/FBI_Laboratory#21st_century_co... The 2009 NAS report is particularly damming, but I can't find a free copy and I guess that's over a decade now, my mistake.