This afternoon:

Donald J. Trump @realDonaldTrump
These Media Posts will serve as notification to the United States Congress that should Iran strike any U.S. person or target, the United States will quickly & fully strike back, & perhaps in a disproportionate manner. Such legal notice is not required, but is given nevertheless!
2:25 PM · Jan 5, 2020

WTF?

One of the few relevant responses:

House Foreign Affairs Committee @HouseForeign
This Media Post will serve as a reminder that war powers reside in the Congress under the United States Constitution. And that you should read the War Powers Act. And that you’re not a dictator.
[….]
4:41 PM · Jan 5, 2020

We are so screwed…

Previously:

It’s the End of the World as We Know It (December 31, 2019)

Why we can’t have nice things (December 31, 2019)

Oh, shit (January 2, 2020)

WTF? (January 3, 2020)

Sen. Roy Blunt (r): What, me worry? (January 3, 2020)

Mike Pence (r): “…and he assaulted Obi-Wan Kenobi with a light saber…” (January 3, 2020)

Jason Kander – the same story (January 3, 2020)

No War with Iran Rally – Kansas City – January 4, 2020 (January 4, 2020)