Too bad his appeal is limited to a narrow group of conservatives.Or narrow minded group of conservatives.
Not sure if it is narrow-mindedness. I get that some conservatives don't like Trump cause he's an unproven political commodity and has had to side with both Democrats and Republicans to push his businesses forward.
They see Cruz as a true conservative and principled. Nothing wrong with that.
My concern with Cruz is he'd be painted as an extremist in the general election and the mushy-brained independents will side with the gravy train of handouts and vote Hillary.
I'd like to see Trump a little more polished as he does have a crassness about him.