I don't need a lawyer or a politician to tell me what a person is. It's self-evident.
But Blackmun, the author of the Roe majority opinion, said in the opinion that if the fetus is a person that they are "OF COURSE" protected by the Fourteenth Amendment.
Is the fetus a person?
A human fetus is alive. The Constitution needs to be Amended to protect a fetus as a Person.
That's how these things work.