Cruz would tone Trump down, knock some of the hard bark off of him.
Cruz would be a good understudy as VP, not treat the VPOTUS job as a "warm bucket of spit". He would be a solid POTUS candidate eventually.
Trump would man up Cruz a little bit too... teach him a little bit about finance and business.
I think all the ill will between the two can be patched up and cleaned up, likewise Cruz can patch it up with the GOPe and Senate.
to my intense surprise and utter amazement, a caller today to Rush told us he attended a meeting at the Trump Palm Beach place that was attended by Donald Trump, Ted Cruz and Dr Ben Carson
He did not say when but the message was there has been interaction for some time
It seems very likely that what ever they hatched up is now becoming reality