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Cruz is a quick study on every situation he finds himself in.
He has played by the rules perfectly, while Trump has assumed that he could write his own rules.
What Cruz’ people are doing is what has been done for over a century in primary elections. The candidate does not pick his delegates, unless he has a smart enough team to get the job done.
Cruz has such a team, Trump does not.
Hillary would turn Trump into a graham crackers and milk brunch.
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His supporters are just like him...if they throw a fit and scream not fair they will get their way!!!