In motions hearings, yes.
Live testimony, subject to cross examination, is preferred, however. FYI.
I realize that.
I pointed out the inherent problem of testimony by affidavits, that's all. You may as well prepare for that line of attack, regardless of whether you believe that the testimony in those affidavits is true (which I do).
Because the left WILL use that line of attack. Guaranteed. (Even though it's a losing argument in this setting.
5:5?