Yes, Cruz went out and said he really wanted the bill to pass, however, this is what you do when you offer a poison pill.
So, here RedState is confirming that Cruz offered his support for the bill.
Then, they offer this little tidbit
So did Cruz mislead his fellow senators? That's not the question.
The answer to this is obvious isn't it? Ted's tactic, according to this article is that Ted used deceit (lies) as a strategy to kill the bill.
Isn't this what Cruz is trying to get across?