No, I do not have a link to show that Turdwell was having sex with a Chinese spy and it could be that their relationship was truly platonic* but, get real, I don't believe that and you don't either. And even if their relationship was innocent and nothing but innocent, had this been a Rebubbie enjoying this rarest of rare platonic relationships with a Chinese spy, you would have been on the verge of drowning in your own poop on a daily basis.
* What are the chances this was just a platonic relationship? Maybe one in umpteen quadrillion. Nutty Nancy needs to get that whack job off of the Intelligence Committee.