Those games are nothing but the old party insiders trying to have their way rather than recognizing the will of the voters as expressed at the ballot box.
It doesn't take a genius to recognize what is going on there. Rules, rules, rules. Nazi Germany had rules. Stalinist Russia had rules. Mao's China had rules. North Korea has rules.
Anyone who's ability to think and come to a conclusion about right or wrong ends with saying "those are the rules", well, they've told everyone a lot about themselves.
Cruz showed up and made it happen. Why couldn't Trump?