I don't know one way or the other.
But as a political observer I say this hurts Cruz as he will have to give a lengthy explanation many, many times before the campaign is over.
Time that could be spent on something else.
Farmers and rural communities across Iowa are going to be encouraged by Sen. Cruz's remarks. He is clearly listening to the people of Iowa and understands the importance of the Renewable Fuel Standard to America's economy and energy independence, as he started the caucus process calling for immediate repeal. While not perfect, this is a big step forward by Sen. Cruz.
That is flip flop going from complete repeal to letting it ride!!