He’ll serve better as President. The Senate won’t age him, it will corrupt him.
He won’t win. He’s no Ronald Reagan (Newts the closest but too much ego).
He’s got no success record, no executive managerial style record and the best things about him are all platitudes. — AND WE ALREADY HAD/HAVE ONE OF THEM.
Let him run for Governor of Texas then.
Conservatives want Cruz. Liberals want Perry. There is a good reason for that.