I have visited many SCIFs in Afghanistan and never did I see anything about Posse Comitatus. Since you mention not knowing what evidence is here is a definitio

I have visited many SCIFs in Afghanistan and never did I see anything about Posse Comitatus. Since you mention not knowing what evidence is here is a definition: https://en.m.wikipedia.org/wiki/Evidence https://en.m.wikipedia.org/wiki/Evidence In short evidence largely means not inventing your own imaginary bullshit.