president george w. bush. along with dana bash, anchor of inside politics and a longtime you ve covered mcconnell for many years. an aide says mcconnell felt lightheaded and stepped away for a moment. that video is hard to watch. he stares off. he s not blinking more than 20 seconds past. obviously, this is a crucial individual. what stands out to you? well, first of all, you re right, it s very difficult to watch somebody have an acute event. and i think what senator mcconnell had was an acute neurological event. he had a concussion four months ago, which is basically a traumatic brain injury. and about 10% of people who need to be hospitalized for a traumatic brain injury, like senator mcconnell, will suffer from a post-concussion seizure. and i think that s what we watched. the staring straight ahead was really very, very stark and actually very difficult to