I agree that Trump would like Cruz’ army of God (and private NSA-like databank), but he would like the army of God without Cruz. In a two-person race, Trump is going to have to be competitive in battleground states. Cruz isn’t the best running mate for this purpose. Maybe Gov. Nikki Haley (for a lot of reasons). But, Trump is a deal-maker. Let Cruz be AG and have a major say in selection of justices. Plus, Cruz can see the logic in this.
You honestly think Cruz would give up a senate seat for a place in a Trump cabinet? Really?