I remember polls out just a few days before SC, NV, and FL showing Cruz (SC, NV) and Rubio (FL) surging. All these polls turned out to be crooked. I suspect this is the same kind. Earlier today a poll had Trump up by 9, and yesterday he was up by 6. Others also had Trump leading in the 40+ percentage range.
ARG and Fox both have polls out today with Trump 9 points up.
So how does this gang get Cruz up double digits.