A four-line letter, signed by the attending physician of Congress and released by Republican Sen. Mitch McConnell on Thursday, suggested that his recent spells of speechlessness were linked to "occasional lightheadedness” perhaps brought on by his recovery from a concussion last winter or "dehydration.”
But seven neurologists, relying on what they described as unusually revealing video of McConnell freezing up in public twice recently, said in interviews Thursday and Friday that the episodes captured in real time likely pointed to more serious medical problems afflicting the longtime Republican leader.
Some of the neurologists, while cautioning that they could not diagnose the minority leader from afar, said the letter and other comments from McConnell’s office appeared to fall short of explaining why he abruptly stopped speaking during news conferences in late July and again on Wednesday.