To me it looked like a stroke.
Don't get your hopes up. He seemed to recover after a while and was talking to his fellow commies. My guess is a blood sugar issue. He's not the fittest man and probably has diabetes along with a host of other health issues.
Pelosi is a hot mess. Trump ripped her today for her incoherence and rightfully so. Something is wrong with that witch too.
They must be running low on the blood of innocents or something.
