Cruz would be smart to back Trump’s unwillingness to attend the sham, and point out how it is a sham, and stuff it directly into Fox’s face.
Then, he can pivot and take issue with Donald on the ISSUES.
That would be perfectly played.
Then, he can pivot and take issue with Donald on the ISSUES.Then ISSUE one for Cruz should be if he's even a qualified citizen to hold office...Otherwise why should Trump even waste his time?