“Trump is bluffing. All he has is bluff and bluster.”
Tell that to Univision.
That was piddly stuff because Trump can’t take criticism. He is bluffing and bloviating about suing Cruz. First, political speech is expressly protected by the 1st Amendment. And second, Trump WILL NOT sue Cruz about his eligibility because he knows that Cruz is eligible and he gets more mileage out of throwing out doubt than truth.