I'm convinced that McConnell is human, but an agent controlled by the Reptilians to destroy us from within. As evidence, I submit the nauseated look on his face most of the time. The real Mitch is still in there, and is horrified at the terrible things he's forced to do. Obviously, this latest incident occurred because the radio signal to the control chip in his brain got disrupted.
Ted Cruz is the one who is not human. He's their next attempt, a Reptilian in a (bad) human suit. As evidence, well, just look at him. Their later iterations have gotten a little better, like Taylor Greene, Bannon, and Boebert, but still firmly in the Uncanny Valley. Some of them are so convincingly human, though, that I'm not sure if they're Reptilians in disguise, or some sort of latter-day Sonderkommando.
I have to believe this, because it's the only way that the GQP makes any damn sense.