[SmokingJoe]

Looks like maybe Cruz has peaked.

Last Quinnipiac university poll from mid December.
Ted Cruz 27%

Today's Quinnipiac university poll:
Ted Cruz 29%

www.realclearpolitics.com/epolls/2016/president/ia/iowa_republican_presidential_caucus-3194.html#polls

Cruz is actually up 2 points from the same poll from mid December. Cruz is still going up.

[jennychase]

Cruz is on his bus tour for last one week, result is 2%. Trump made 2-3 rallies result is 6-7%. After one week Trump and his sons are planing to work on Iowans. Gov. is wearing Trump campaign hat.

[Hugin]

Cruz is actually up 2 points from the same poll from mid December. Cruz is still going up.

Or he went up more than 2% and came down some. Looking at all the polls it looks that way. A month between polls is a long time. It only means he is up 2% over a month ago, not any indication of how he has fared since the eligibility issue came up in the last week.