[Paladin2]

"Isn’t that the same thing Hillary! had?"

I really don't recall. (Same as the majority of WI voters last week)

[Skepolitic]

I think the term of art is, “I have no specific recollection of that to which you refer.”

With this formulation, the politician can beat a perjury rap. He/she can always argue that his/her interpretation of “that to which you refer” was different from the “specific” recollection that he/she had.