That would be enough proof for me if I were the wife. As a bystander I guess there could be an innocent explanation but I cannot think of one.
Her TWEETS were salacious !
How about they both admire Churchill? His tattoo was a prank for April Fool’s Day for the Fox and Friends show. She might’ve just thought it was funny enough to try on her husband and friends. If she sent the picture out on a social network, it’s hardly something someone would do if in a clandestine relationship.