Over dramatization in the original article; but....
I'm sure Cruz will be okay, even if Trump loses, he will be the figurehead leader a la Romney?
Cruz will do just fine. I'm loyal to the party and not to Cruz or Trump. Trump is the nominee, Cruz has reasons to hold back his endorsement.
Cruz's campaign was not angelic either, they had the mailers, the incident in Iowa with Carson and Cruz was buddy buddy with Trump when it suited him.