Well, the next 28 days will be interesting, to say the least. Donald Trump started this morning with an attack on Paul Ryan:

And then he just basically declared war on the rest of the GOP:

Update. He added this tweet after we published the original post:

Wait, he hasn’t been himself up until now? Gird your loins, everyone.

Here’s some of the early reaction from politicos on Twitter:

***

Recommended Twitchy Video