I think I understand why he is voting against certificstion, unless an audit is done, and it not an underhanded devious reason.
Remember that half the voters by the survey in his statement, even some Republicans and independents, are still not sure there was fraud. These are the people who get their info from MSM and are generally clueless. I think the audit ploy was not to sabotage Trump, but to give a public, undeniable option to look at it for the public just now figuring out something is wrong.
An audit, could without a doubt clear the minds of the undecideds. However, I think Cruz knows the offer will not be taken up for fear of exposing the fraud. All it would take is a little in each state to be revealed for people to believe it was rigged. The floodgates would open.
Now, do I agree with this approach? No. But I can uderstand why it was taken.
It's another wild card. I truly believe that Trump had the have a plan. Maybe more exposure is a good thing. I also don't trust politicians. It's tough to have faith that this is a positive move but I appreciate the perspective.