sunday roundup week karl rove suggest hillary clinton suffer brain damage hospitalize fall leave conc USA on assure dr rove percent say clinton spokesman rove obviously warm throat aria sleaze sure sing talk candidate health hopefully open wide debate rove want   washington town fuel burnout overwork know science negative impact approach life decision making clearly main skill president need seriously doubt clinton brilliance kind life lead govern access wisdom good judgment rove provocation aside public serve q USA ion candidate plan avoid burnout legitimate political conversation