Adam Schiff, a Democrat, apparently thinks fantasies and "hunches" can be considered "circumstantial evidence."

Kailani Koenig / NBC News: Rep. Schiff: ‘Circumstantial Evidence of Collusion’ Between Trump Campaign, Russia  

Notes:   Adam Schiff,  a Democrat,  apparently thinks fantasies and "hunches" can be considered as "circumstantial evidence."  I am wondering if a physical server in a woman's bathroom,  can be considered "evidence"  or does it have to be fantasy and innuendo only?  I mean,  that is exactly what this Trump/Russia nonsense is  . . . . .   fantasy and innuendo according NIA Chief, Tapper (or words to that affect).