I don't know much about these people, but it appears to me that it was the doctors wife who was killed in the accident and it was the doctor himself who testified. Am I mistaken?
Yes...it was the wife, of Dr Robert Epstein, who was killed in the car accident.
Dr Robert Epstein has spoken out, numerous times...on different news programs, about how Goggle manipulated votes, towards ILLary, in 2016.