I've got pretty good antennae for lie detection, but sometimes I am wrong of course.
I used it for years to great success in business (and certainly erred a few times).
What Cruz did here was "deflect" and point to Trump.
That's a red flag.
Is Cruz lying? I don't know, but there is that possibility.
I hope we find out before Cleveland.
Whether that's what he was doing or not, I'll say this: Have you seen ANY politician who does not deflect and redirect? They all do that. Including Trump.
Here's an example of Ducking Donald dodging and deflecting and pointing to Cruz, when Trump was asked repeatedly about his views on late-term abortion: