I saw Cruz on Fox several weeks ago and Wallace was so confrontational that at the end when Wallace said thank you for being on, Cruz just glared at the camera instead thanking back.
I saw that segment too, and wondered if Cruz had lost sound, or was just showing pique.
Cruz's segment with Megyn Kelly late last week was confrontational too.
I don't expect Cruz to show anything new this morning, and predict the usual "most conservative in the race, Hillary and Trump are two sides of the same coin, Trump can't beat Hillary in the general, the party should unite behind Cruz" lines. Depending on the question, Cruz will claim Trump is anti-2nd amendment, for Obamacare, violent, bad for foreign policy and bad on the economy.
Seeing as how the general press theme since last week's races has been that Trump is the presumptive nominee, I don't see much else being raised - compared with past weeks when the focus has been on specific advertisements and issues (e.g., Lewandowski and Fields).