Calm down, I fully expect Ted Cruz to give Trump a ringing endorsement in his speach. It should make the whole thing quite dramatic.
I doubt it will be a ringing endorsement. Cruz will select the two or three issues on which he believes Trump most agreed with him, and talk those up as good for the country. He will underscore how bad Hillary would be. There will be some standard Cruz pablum, and and general, boilerplate talk of the USA/American dream. That will be it.
We only have a few days to see who’s right. Should be interesting.