It couldn't be clearer. I have a strong suspicion that almost all of the FR support Dr. Carson has is mischief-makers supporting the scheme.
Dr. Carson's no conservative. I'd have some concern about him teaming up with Jeb's forces of evil to form a large block of voters. That's why the pressure on Dr. Carson has to keep up.
JMHO
And besides Dr. President sounds so stupid. Heh!