His resume is impressive. No denying that. But he has not proven he can lead. Argue?! Yes he is good at that. But arguing in front of SCOTUS is one small piece of the overall puzzle. He is another Obama. Green under the ears. And he is not liked, other than to be the cog in bringing down Trump. Once the GOP gets rid of Trump, they will focus on bringing down the Canadian born Cruz, to get Rubio in the WH. THERE IS a lot of time before November, and the Kouh's want Rubio, not Cruz; but they want Cruz to run interference so they can elevate Marko to POTUS.
TRUMP is the only one who can defeat the establishment. Why do you think the powerful, power hungry elites of the GOP are willing to spend millions to bring him down? He is the one person who can change, for the good, the political machine that runs Washington and the country.
Just my observation. But face it once Cruz ends Trump, Rubion will end Cruz, in court over the natural born issue the Donald has warned about.