It’s all going to have to come out, even though I think DJT would rather let it drop.
The reason is simple: Hillary/Obama are not going to go away. They’re going to make constant pests of themselves, start a “shadow government,” etc. The only thing that will get them to lay off is to go after all the criminality and corruption they engaged in while in office.
Unfortunately, they are too stupid to understand this, so they’re going to keep it up. They are giving our side no choice.
If this was France, they would be beheaded by a lynch mob. Yeah, I know that’s an oxymoron, but still. :-)
I'd wager he doesn't mind it playing out - he just didn't want to appear vindictive or abusive of the office by making it an on-going agenda item for himself.