Why would Trump choose to destroy Cruz on the last day of the campaign?

[Hekate]

4. He gets into opponents' heads, under their skin. He picked off his GOP competitors one by one...

...doing just that. I saw that epic rant of Cruz's and said, "Whoops, Trump finally got to him."

Somewhere behind the scenes Hillary must be doing daily emotional and verbal jiu-jitsu exercises getting ready for The Donald.

Intellectually, she's already formidably prepared on any issue in the entire world -- she has the experience, the knowledge, the poise, a tough skin, and a spine of steel. As Obama has said of her, Hillary works hard and she's wicked smart.

But that's not Trump's forte -- when he does not know something he deflects and blusters. Then he hones his personal attacks and catchy nicknames. "Little Marco" -- "Low energy Jeb" -- it just goes on and on, and it's always something he can use again and again like a knife. He's a master at this kind of extremely destructive bullying.